We are currently solving the following issue within our repository. Here is the issue text:
--- BEGIN ISSUE ---
Add `.clearpronouns` command
### The problem
Users might set their pronouns by mistake or just to test the functionality and then they are stuck.

### The solution

Add an "unsetpronouns" that deletes pronoun information for the nick. 
Something like this might work. 

```python
@plugin.command('unsetpronouns')
def unset_pronouns(bot, trigger):
        bot.db.delete_nick_value(trigger.nick, 'pronouns')
```


--- END ISSUE ---

Below are some code segments, each from a relevant file. One or more of these files may contain bugs.
--- BEGIN FILES ---
Path: `sopel/modules/pronouns.py`
Content:
```
1 """
2 pronouns.py - Sopel Pronouns Plugin
3 Copyright © 2016, Elsie Powell
4 Licensed under the Eiffel Forum License 2.
5 
6 https://sopel.chat
7 """
8 from __future__ import generator_stop
9 
10 from sopel import plugin
11 
12 
13 # Copied from pronoun.is, leaving a *lot* out. If
14 # https://github.com/witch-house/pronoun.is/pull/96 gets merged, using that
15 # would be a lot easier.
16 # If ambiguous, the earlier one will be used.
17 KNOWN_SETS = {
18     "ze/hir": "ze/hir/hir/hirs/hirself",
19     "ze/zir": "ze/zir/zir/zirs/zirself",
20     "they/.../themselves": "they/them/their/theirs/themselves",
21     "they/.../themself": "they/them/their/theirs/themself",
22     "she/her": "she/her/her/hers/herself",
23     "he/him": "he/him/his/his/himself",
24     "xey/xem": "xey/xem/xyr/xyrs/xemself",
25     "sie/hir": "sie/hir/hir/hirs/hirself",
26     "it/it": "it/it/its/its/itself",
27     "ey/em": "ey/em/eir/eirs/eirself",
28 }
29 
30 
31 @plugin.command('pronouns')
32 @plugin.example('.pronouns Embolalia')
33 def pronouns(bot, trigger):
34     """Show the pronouns for a given user, defaulting to the current user if left blank."""
35     if not trigger.group(3):
36         pronouns = bot.db.get_nick_value(trigger.nick, 'pronouns')
37         if pronouns:
38             say_pronouns(bot, trigger.nick, pronouns)
39         else:
40             bot.reply("I don't know your pronouns! You can set them with "
41                       "{}setpronouns".format(bot.config.core.help_prefix))
42     else:
43         pronouns = bot.db.get_nick_value(trigger.group(3), 'pronouns')
44         if pronouns:
45             say_pronouns(bot, trigger.group(3), pronouns)
46         elif trigger.group(3) == bot.nick:
47             # You can stuff an entry into the database manually for your bot's
48             # gender, but like… it's a bot.
49             bot.say(
50                 "I am a bot. Beep boop. My pronouns are it/it/its/its/itself. "
51                 "See https://pronoun.is/it for examples."
52             )
53         else:
54             bot.reply("I don't know {}'s pronouns. They can set them with "
55                       "{}setpronouns".format(trigger.group(3),
56                                              bot.config.core.help_prefix))
57 
58 
59 def say_pronouns(bot, nick, pronouns):
60     for short, set_ in KNOWN_SETS.items():
61         if pronouns == set_:
62             break
63         short = pronouns
64 
65     bot.say("{}'s pronouns are {}. See https://pronoun.is/{} for "
66             "examples.".format(nick, pronouns, short))
67 
68 
69 @plugin.command('setpronouns')
70 @plugin.example('.setpronouns fae/faer/faer/faers/faerself')
71 @plugin.example('.setpronouns they/them/theirs')
72 @plugin.example('.setpronouns they/them')
73 def set_pronouns(bot, trigger):
74     """Set your pronouns."""
75     pronouns = trigger.group(2)
76     if not pronouns:
77         bot.reply('What pronouns do you use?')
78         return
79 
80     disambig = ''
81     requested_pronoun_split = pronouns.split("/")
82     if len(requested_pronoun_split) < 5:
83         matching = []
84         for known_pronoun_set in KNOWN_SETS.values():
85             known_pronoun_split = known_pronoun_set.split("/")
86             if known_pronoun_set.startswith(pronouns + "/") or (
87                 len(requested_pronoun_split) == 3
88                 and (
89                     (
90                         # "they/.../themself"
91                         requested_pronoun_split[1] == "..."
92                         and requested_pronoun_split[0] == known_pronoun_split[0]
93                         and requested_pronoun_split[2] == known_pronoun_split[4]
94                     )
95                     or (
96                         # "they/them/theirs"
97                         requested_pronoun_split[0:2] == known_pronoun_split[0:2]
98                         and requested_pronoun_split[2] == known_pronoun_split[3]
99                     )
100                 )
101             ):
102                 matching.append(known_pronoun_set)
103 
104         if len(matching) == 0:
105             bot.reply(
106                 "I'm sorry, I don't know those pronouns. "
107                 "You can give me a set I don't know by formatting it "
108                 "subject/object/possessive-determiner/possessive-pronoun/"
109                 "reflexive, as in: they/them/their/theirs/themselves"
110             )
111             return
112 
113         pronouns = matching[0]
114         if len(matching) > 1:
115             disambig = " Or, if you meant one of these, please tell me: {}".format(
116                 ", ".join(matching[1:])
117             )
118 
119     bot.db.set_nick_value(trigger.nick, 'pronouns', pronouns)
120     bot.reply(
121         "Thanks for telling me! I'll remember you use {}.{}".format(pronouns, disambig)
122     )
123
```
--- END FILES ---

Please first localize the bug based on the issue statement, and then generate a patch according to the `git diff` format fenced by three backticks.

Here is an example:

```diff
diff --git a/examples/server_async.py b/examples/server_async.py
--- a/examples/server_async.py
+++ b/examples/server_async.py
@@ -313,4 +313,4 @@
 
 
 if __name__ == "__main__":
-    asyncio.run(run_async_server("."), debug=True)
+    asyncio.run(run_async_server(), debug=True)
diff --git a/examples/server_sync.py b/examples/server_sync.py
--- a/examples/server_sync.py
+++ b/examples/server_sync.py
@@ -313,5 +313,5 @@
 
 
 if __name__ == "__main__":
-    server = run_sync_server(".")
+    server = run_sync_server()
     server.shutdown()

```

diff --git a/sopel/modules/pronouns.py b/sopel/modules/pronouns.py
--- a/sopel/modules/pronouns.py
+++ b/sopel/modules/pronouns.py
@@ -120,3 +120,10 @@
     bot.reply(
         "Thanks for telling me! I'll remember you use {}.{}".format(pronouns, disambig)
     )
+
+
+@plugin.command('clearpronouns')
+def unset_pronouns(bot, trigger):
+    """Clear pronouns for the given user."""
+    bot.db.delete_nick_value(trigger.nick, 'pronouns')
+    bot.reply("Okay, I'll forget your pronouns.")

{"golden_diff": "diff --git a/sopel/modules/pronouns.py b/sopel/modules/pronouns.py\n--- a/sopel/modules/pronouns.py\n+++ b/sopel/modules/pronouns.py\n@@ -120,3 +120,10 @@\n     bot.reply(\n         \"Thanks for telling me! I'll remember you use {}.{}\".format(pronouns, disambig)\n     )\n+\n+\n+@plugin.command('clearpronouns')\n+def unset_pronouns(bot, trigger):\n+    \"\"\"Clear pronouns for the given user.\"\"\"\n+    bot.db.delete_nick_value(trigger.nick, 'pronouns')\n+    bot.reply(\"Okay, I'll forget your pronouns.\")\n", "issue": "Add `.clearpronouns` command\n### The problem\r\nUsers might set their pronouns by mistake or just to test the functionality and then they are stuck.\r\n\r\n### The solution\r\n\r\nAdd an \"unsetpronouns\" that deletes pronoun information for the nick. \r\nSomething like this might work. \r\n\r\n```python\r\n@plugin.command('unsetpronouns')\r\ndef unset_pronouns(bot, trigger):\r\n        bot.db.delete_nick_value(trigger.nick, 'pronouns')\r\n```\r\n\n", "before_files": [{"content": "\"\"\"\npronouns.py - Sopel Pronouns Plugin\nCopyright \u00a9 2016, Elsie Powell\nLicensed under the Eiffel Forum License 2.\n\nhttps://sopel.chat\n\"\"\"\nfrom __future__ import generator_stop\n\nfrom sopel import plugin\n\n\n# Copied from pronoun.is, leaving a *lot* out. If\n# https://github.com/witch-house/pronoun.is/pull/96 gets merged, using that\n# would be a lot easier.\n# If ambiguous, the earlier one will be used.\nKNOWN_SETS = {\n    \"ze/hir\": \"ze/hir/hir/hirs/hirself\",\n    \"ze/zir\": \"ze/zir/zir/zirs/zirself\",\n    \"they/.../themselves\": \"they/them/their/theirs/themselves\",\n    \"they/.../themself\": \"they/them/their/theirs/themself\",\n    \"she/her\": \"she/her/her/hers/herself\",\n    \"he/him\": \"he/him/his/his/himself\",\n    \"xey/xem\": \"xey/xem/xyr/xyrs/xemself\",\n    \"sie/hir\": \"sie/hir/hir/hirs/hirself\",\n    \"it/it\": \"it/it/its/its/itself\",\n    \"ey/em\": \"ey/em/eir/eirs/eirself\",\n}\n\n\n@plugin.command('pronouns')\n@plugin.example('.pronouns Embolalia')\ndef pronouns(bot, trigger):\n    \"\"\"Show the pronouns for a given user, defaulting to the current user if left blank.\"\"\"\n    if not trigger.group(3):\n        pronouns = bot.db.get_nick_value(trigger.nick, 'pronouns')\n        if pronouns:\n            say_pronouns(bot, trigger.nick, pronouns)\n        else:\n            bot.reply(\"I don't know your pronouns! You can set them with \"\n                      \"{}setpronouns\".format(bot.config.core.help_prefix))\n    else:\n        pronouns = bot.db.get_nick_value(trigger.group(3), 'pronouns')\n        if pronouns:\n            say_pronouns(bot, trigger.group(3), pronouns)\n        elif trigger.group(3) == bot.nick:\n            # You can stuff an entry into the database manually for your bot's\n            # gender, but like\u2026 it's a bot.\n            bot.say(\n                \"I am a bot. Beep boop. My pronouns are it/it/its/its/itself. \"\n                \"See https://pronoun.is/it for examples.\"\n            )\n        else:\n            bot.reply(\"I don't know {}'s pronouns. They can set them with \"\n                      \"{}setpronouns\".format(trigger.group(3),\n                                             bot.config.core.help_prefix))\n\n\ndef say_pronouns(bot, nick, pronouns):\n    for short, set_ in KNOWN_SETS.items():\n        if pronouns == set_:\n            break\n        short = pronouns\n\n    bot.say(\"{}'s pronouns are {}. See https://pronoun.is/{} for \"\n            \"examples.\".format(nick, pronouns, short))\n\n\n@plugin.command('setpronouns')\n@plugin.example('.setpronouns fae/faer/faer/faers/faerself')\n@plugin.example('.setpronouns they/them/theirs')\n@plugin.example('.setpronouns they/them')\ndef set_pronouns(bot, trigger):\n    \"\"\"Set your pronouns.\"\"\"\n    pronouns = trigger.group(2)\n    if not pronouns:\n        bot.reply('What pronouns do you use?')\n        return\n\n    disambig = ''\n    requested_pronoun_split = pronouns.split(\"/\")\n    if len(requested_pronoun_split) < 5:\n        matching = []\n        for known_pronoun_set in KNOWN_SETS.values():\n            known_pronoun_split = known_pronoun_set.split(\"/\")\n            if known_pronoun_set.startswith(pronouns + \"/\") or (\n                len(requested_pronoun_split) == 3\n                and (\n                    (\n                        # \"they/.../themself\"\n                        requested_pronoun_split[1] == \"...\"\n                        and requested_pronoun_split[0] == known_pronoun_split[0]\n                        and requested_pronoun_split[2] == known_pronoun_split[4]\n                    )\n                    or (\n                        # \"they/them/theirs\"\n                        requested_pronoun_split[0:2] == known_pronoun_split[0:2]\n                        and requested_pronoun_split[2] == known_pronoun_split[3]\n                    )\n                )\n            ):\n                matching.append(known_pronoun_set)\n\n        if len(matching) == 0:\n            bot.reply(\n                \"I'm sorry, I don't know those pronouns. \"\n                \"You can give me a set I don't know by formatting it \"\n                \"subject/object/possessive-determiner/possessive-pronoun/\"\n                \"reflexive, as in: they/them/their/theirs/themselves\"\n            )\n            return\n\n        pronouns = matching[0]\n        if len(matching) > 1:\n            disambig = \" Or, if you meant one of these, please tell me: {}\".format(\n                \", \".join(matching[1:])\n            )\n\n    bot.db.set_nick_value(trigger.nick, 'pronouns', pronouns)\n    bot.reply(\n        \"Thanks for telling me! I'll remember you use {}.{}\".format(pronouns, disambig)\n    )\n", "path": "sopel/modules/pronouns.py"}], "after_files": [{"content": "\"\"\"\npronouns.py - Sopel Pronouns Plugin\nCopyright \u00a9 2016, Elsie Powell\nLicensed under the Eiffel Forum License 2.\n\nhttps://sopel.chat\n\"\"\"\nfrom __future__ import generator_stop\n\nfrom sopel import plugin\n\n\n# Copied from pronoun.is, leaving a *lot* out. If\n# https://github.com/witch-house/pronoun.is/pull/96 gets merged, using that\n# would be a lot easier.\n# If ambiguous, the earlier one will be used.\nKNOWN_SETS = {\n    \"ze/hir\": \"ze/hir/hir/hirs/hirself\",\n    \"ze/zir\": \"ze/zir/zir/zirs/zirself\",\n    \"they/.../themselves\": \"they/them/their/theirs/themselves\",\n    \"they/.../themself\": \"they/them/their/theirs/themself\",\n    \"she/her\": \"she/her/her/hers/herself\",\n    \"he/him\": \"he/him/his/his/himself\",\n    \"xey/xem\": \"xey/xem/xyr/xyrs/xemself\",\n    \"sie/hir\": \"sie/hir/hir/hirs/hirself\",\n    \"it/it\": \"it/it/its/its/itself\",\n    \"ey/em\": \"ey/em/eir/eirs/eirself\",\n}\n\n\n@plugin.command('pronouns')\n@plugin.example('.pronouns Embolalia')\ndef pronouns(bot, trigger):\n    \"\"\"Show the pronouns for a given user, defaulting to the current user if left blank.\"\"\"\n    if not trigger.group(3):\n        pronouns = bot.db.get_nick_value(trigger.nick, 'pronouns')\n        if pronouns:\n            say_pronouns(bot, trigger.nick, pronouns)\n        else:\n            bot.reply(\"I don't know your pronouns! You can set them with \"\n                      \"{}setpronouns\".format(bot.config.core.help_prefix))\n    else:\n        pronouns = bot.db.get_nick_value(trigger.group(3), 'pronouns')\n        if pronouns:\n            say_pronouns(bot, trigger.group(3), pronouns)\n        elif trigger.group(3) == bot.nick:\n            # You can stuff an entry into the database manually for your bot's\n            # gender, but like\u2026 it's a bot.\n            bot.say(\n                \"I am a bot. Beep boop. My pronouns are it/it/its/its/itself. \"\n                \"See https://pronoun.is/it for examples.\"\n            )\n        else:\n            bot.reply(\"I don't know {}'s pronouns. They can set them with \"\n                      \"{}setpronouns\".format(trigger.group(3),\n                                             bot.config.core.help_prefix))\n\n\ndef say_pronouns(bot, nick, pronouns):\n    for short, set_ in KNOWN_SETS.items():\n        if pronouns == set_:\n            break\n        short = pronouns\n\n    bot.say(\"{}'s pronouns are {}. See https://pronoun.is/{} for \"\n            \"examples.\".format(nick, pronouns, short))\n\n\n@plugin.command('setpronouns')\n@plugin.example('.setpronouns fae/faer/faer/faers/faerself')\n@plugin.example('.setpronouns they/them/theirs')\n@plugin.example('.setpronouns they/them')\ndef set_pronouns(bot, trigger):\n    \"\"\"Set your pronouns.\"\"\"\n    pronouns = trigger.group(2)\n    if not pronouns:\n        bot.reply('What pronouns do you use?')\n        return\n\n    disambig = ''\n    requested_pronoun_split = pronouns.split(\"/\")\n    if len(requested_pronoun_split) < 5:\n        matching = []\n        for known_pronoun_set in KNOWN_SETS.values():\n            known_pronoun_split = known_pronoun_set.split(\"/\")\n            if known_pronoun_set.startswith(pronouns + \"/\") or (\n                len(requested_pronoun_split) == 3\n                and (\n                    (\n                        # \"they/.../themself\"\n                        requested_pronoun_split[1] == \"...\"\n                        and requested_pronoun_split[0] == known_pronoun_split[0]\n                        and requested_pronoun_split[2] == known_pronoun_split[4]\n                    )\n                    or (\n                        # \"they/them/theirs\"\n                        requested_pronoun_split[0:2] == known_pronoun_split[0:2]\n                        and requested_pronoun_split[2] == known_pronoun_split[3]\n                    )\n                )\n            ):\n                matching.append(known_pronoun_set)\n\n        if len(matching) == 0:\n            bot.reply(\n                \"I'm sorry, I don't know those pronouns. \"\n                \"You can give me a set I don't know by formatting it \"\n                \"subject/object/possessive-determiner/possessive-pronoun/\"\n                \"reflexive, as in: they/them/their/theirs/themselves\"\n            )\n            return\n\n        pronouns = matching[0]\n        if len(matching) > 1:\n            disambig = \" Or, if you meant one of these, please tell me: {}\".format(\n                \", \".join(matching[1:])\n            )\n\n    bot.db.set_nick_value(trigger.nick, 'pronouns', pronouns)\n    bot.reply(\n        \"Thanks for telling me! I'll remember you use {}.{}\".format(pronouns, disambig)\n    )\n\n\n@plugin.command('clearpronouns')\ndef unset_pronouns(bot, trigger):\n    \"\"\"Clear pronouns for the given user.\"\"\"\n    bot.db.delete_nick_value(trigger.nick, 'pronouns')\n    bot.reply(\"Okay, I'll forget your pronouns.\")\n", "path": "sopel/modules/pronouns.py"}]}