We are currently solving the following issue within our repository. Here is the issue text:
--- BEGIN ISSUE ---
Determine minimum supported dependency versions
Before releasing, we should determine the minimum supported version of each dependency. We should also consider a test with this version just to make sure it doesn't change.

--- END ISSUE ---

Below are some code segments, each from a relevant file. One or more of these files may contain bugs.
--- BEGIN FILES ---
Path: `docs/conf.py`
Content:
```
1 # Configuration file for the Sphinx documentation builder.
2 #
3 # This file only contains a selection of the most common options. For a full
4 # list see the documentation:
5 # https://www.sphinx-doc.org/en/master/usage/configuration.html
6 
7 # -- Path setup --------------------------------------------------------------
8 
9 import os
10 import sys
11 
12 import pytorch_sphinx_theme
13 
14 # If extensions (or modules to document with autodoc) are in another directory,
15 # add these directories to sys.path here. If the directory is relative to the
16 # documentation root, use os.path.abspath to make it absolute, like shown here.
17 sys.path.insert(0, os.path.abspath(".."))
18 
19 import torchgeo  # noqa: E402
20 
21 # -- Project information -----------------------------------------------------
22 
23 project = "torchgeo"
24 copyright = "2021, Microsoft Corporation"
25 author = "Adam J. Stewart"
26 version = ".".join(torchgeo.__version__.split(".")[:2])
27 release = torchgeo.__version__
28 
29 
30 # -- General configuration ---------------------------------------------------
31 
32 # Add any Sphinx extension module names here, as strings. They can be
33 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
34 # ones.
35 extensions = [
36     "sphinx.ext.autodoc",
37     "sphinx.ext.autosectionlabel",
38     "sphinx.ext.intersphinx",
39     "sphinx.ext.napoleon",
40     "sphinx.ext.todo",
41     "sphinx.ext.viewcode",
42 ]
43 
44 # List of patterns, relative to source directory, that match files and
45 # directories to ignore when looking for source files.
46 # This pattern also affects html_static_path and html_extra_path.
47 exclude_patterns = ["_build"]
48 
49 nitpicky = True
50 nitpick_ignore = [
51     # https://github.com/sphinx-doc/sphinx/issues/8127
52     ("py:class", ".."),
53     # TODO: can't figure out why this isn't found
54     ("py:class", "LightningDataModule"),
55 ]
56 
57 
58 # -- Options for HTML output -------------------------------------------------
59 
60 # The theme to use for HTML and HTML Help pages.  See the documentation for
61 # a list of builtin themes.
62 html_theme = "pytorch_sphinx_theme"
63 html_theme_path = [pytorch_sphinx_theme.get_html_theme_path()]
64 
65 # Theme options are theme-specific and customize the look and feel of a theme
66 # further.  For a list of options available for each theme, see the
67 # documentation.
68 html_theme_options = {
69     "collapse_navigation": False,
70     "display_version": True,
71     "logo_only": True,
72     "pytorch_project": "docs",
73     "navigation_with_keys": True,
74     "analytics_id": "UA-117752657-2",
75 }
76 
77 # -- Extension configuration -------------------------------------------------
78 
79 # sphinx.ext.autodoc
80 autodoc_default_options = {
81     "members": True,
82     "special-members": True,
83     "show-inheritance": True,
84 }
85 autodoc_member_order = "bysource"
86 autodoc_typehints = "description"
87 
88 # sphinx.ext.intersphinx
89 intersphinx_mapping = {
90     "python": ("https://docs.python.org/3", None),
91     "pytorch-lightning": ("https://pytorch-lightning.readthedocs.io/en/latest/", None),
92     "rasterio": ("https://rasterio.readthedocs.io/en/latest/", None),
93     "torch": ("https://pytorch.org/docs/stable", None),
94 }
95
```
--- 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/docs/conf.py b/docs/conf.py
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -46,6 +46,10 @@
 # This pattern also affects html_static_path and html_extra_path.
 exclude_patterns = ["_build"]
 
+# Sphinx 3.0+ required for:
+# autodoc_typehints = "description"
+needs_sphinx = "3.0"
+
 nitpicky = True
 nitpick_ignore = [
     # https://github.com/sphinx-doc/sphinx/issues/8127

{"golden_diff": "diff --git a/docs/conf.py b/docs/conf.py\n--- a/docs/conf.py\n+++ b/docs/conf.py\n@@ -46,6 +46,10 @@\n # This pattern also affects html_static_path and html_extra_path.\n exclude_patterns = [\"_build\"]\n \n+# Sphinx 3.0+ required for:\n+# autodoc_typehints = \"description\"\n+needs_sphinx = \"3.0\"\n+\n nitpicky = True\n nitpick_ignore = [\n     # https://github.com/sphinx-doc/sphinx/issues/8127\n", "issue": "Determine minimum supported dependency versions\nBefore releasing, we should determine the minimum supported version of each dependency. We should also consider a test with this version just to make sure it doesn't change.\n", "before_files": [{"content": "# Configuration file for the Sphinx documentation builder.\n#\n# This file only contains a selection of the most common options. For a full\n# list see the documentation:\n# https://www.sphinx-doc.org/en/master/usage/configuration.html\n\n# -- Path setup --------------------------------------------------------------\n\nimport os\nimport sys\n\nimport pytorch_sphinx_theme\n\n# If extensions (or modules to document with autodoc) are in another directory,\n# add these directories to sys.path here. If the directory is relative to the\n# documentation root, use os.path.abspath to make it absolute, like shown here.\nsys.path.insert(0, os.path.abspath(\"..\"))\n\nimport torchgeo  # noqa: E402\n\n# -- Project information -----------------------------------------------------\n\nproject = \"torchgeo\"\ncopyright = \"2021, Microsoft Corporation\"\nauthor = \"Adam J. Stewart\"\nversion = \".\".join(torchgeo.__version__.split(\".\")[:2])\nrelease = torchgeo.__version__\n\n\n# -- General configuration ---------------------------------------------------\n\n# Add any Sphinx extension module names here, as strings. They can be\n# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom\n# ones.\nextensions = [\n    \"sphinx.ext.autodoc\",\n    \"sphinx.ext.autosectionlabel\",\n    \"sphinx.ext.intersphinx\",\n    \"sphinx.ext.napoleon\",\n    \"sphinx.ext.todo\",\n    \"sphinx.ext.viewcode\",\n]\n\n# List of patterns, relative to source directory, that match files and\n# directories to ignore when looking for source files.\n# This pattern also affects html_static_path and html_extra_path.\nexclude_patterns = [\"_build\"]\n\nnitpicky = True\nnitpick_ignore = [\n    # https://github.com/sphinx-doc/sphinx/issues/8127\n    (\"py:class\", \"..\"),\n    # TODO: can't figure out why this isn't found\n    (\"py:class\", \"LightningDataModule\"),\n]\n\n\n# -- Options for HTML output -------------------------------------------------\n\n# The theme to use for HTML and HTML Help pages.  See the documentation for\n# a list of builtin themes.\nhtml_theme = \"pytorch_sphinx_theme\"\nhtml_theme_path = [pytorch_sphinx_theme.get_html_theme_path()]\n\n# Theme options are theme-specific and customize the look and feel of a theme\n# further.  For a list of options available for each theme, see the\n# documentation.\nhtml_theme_options = {\n    \"collapse_navigation\": False,\n    \"display_version\": True,\n    \"logo_only\": True,\n    \"pytorch_project\": \"docs\",\n    \"navigation_with_keys\": True,\n    \"analytics_id\": \"UA-117752657-2\",\n}\n\n# -- Extension configuration -------------------------------------------------\n\n# sphinx.ext.autodoc\nautodoc_default_options = {\n    \"members\": True,\n    \"special-members\": True,\n    \"show-inheritance\": True,\n}\nautodoc_member_order = \"bysource\"\nautodoc_typehints = \"description\"\n\n# sphinx.ext.intersphinx\nintersphinx_mapping = {\n    \"python\": (\"https://docs.python.org/3\", None),\n    \"pytorch-lightning\": (\"https://pytorch-lightning.readthedocs.io/en/latest/\", None),\n    \"rasterio\": (\"https://rasterio.readthedocs.io/en/latest/\", None),\n    \"torch\": (\"https://pytorch.org/docs/stable\", None),\n}\n", "path": "docs/conf.py"}], "after_files": [{"content": "# Configuration file for the Sphinx documentation builder.\n#\n# This file only contains a selection of the most common options. For a full\n# list see the documentation:\n# https://www.sphinx-doc.org/en/master/usage/configuration.html\n\n# -- Path setup --------------------------------------------------------------\n\nimport os\nimport sys\n\nimport pytorch_sphinx_theme\n\n# If extensions (or modules to document with autodoc) are in another directory,\n# add these directories to sys.path here. If the directory is relative to the\n# documentation root, use os.path.abspath to make it absolute, like shown here.\nsys.path.insert(0, os.path.abspath(\"..\"))\n\nimport torchgeo  # noqa: E402\n\n# -- Project information -----------------------------------------------------\n\nproject = \"torchgeo\"\ncopyright = \"2021, Microsoft Corporation\"\nauthor = \"Adam J. Stewart\"\nversion = \".\".join(torchgeo.__version__.split(\".\")[:2])\nrelease = torchgeo.__version__\n\n\n# -- General configuration ---------------------------------------------------\n\n# Add any Sphinx extension module names here, as strings. They can be\n# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom\n# ones.\nextensions = [\n    \"sphinx.ext.autodoc\",\n    \"sphinx.ext.autosectionlabel\",\n    \"sphinx.ext.intersphinx\",\n    \"sphinx.ext.napoleon\",\n    \"sphinx.ext.todo\",\n    \"sphinx.ext.viewcode\",\n]\n\n# List of patterns, relative to source directory, that match files and\n# directories to ignore when looking for source files.\n# This pattern also affects html_static_path and html_extra_path.\nexclude_patterns = [\"_build\"]\n\n# Sphinx 3.0+ required for:\n# autodoc_typehints = \"description\"\nneeds_sphinx = \"3.0\"\n\nnitpicky = True\nnitpick_ignore = [\n    # https://github.com/sphinx-doc/sphinx/issues/8127\n    (\"py:class\", \"..\"),\n    # TODO: can't figure out why this isn't found\n    (\"py:class\", \"LightningDataModule\"),\n]\n\n\n# -- Options for HTML output -------------------------------------------------\n\n# The theme to use for HTML and HTML Help pages.  See the documentation for\n# a list of builtin themes.\nhtml_theme = \"pytorch_sphinx_theme\"\nhtml_theme_path = [pytorch_sphinx_theme.get_html_theme_path()]\n\n# Theme options are theme-specific and customize the look and feel of a theme\n# further.  For a list of options available for each theme, see the\n# documentation.\nhtml_theme_options = {\n    \"collapse_navigation\": False,\n    \"display_version\": True,\n    \"logo_only\": True,\n    \"pytorch_project\": \"docs\",\n    \"navigation_with_keys\": True,\n    \"analytics_id\": \"UA-117752657-2\",\n}\n\n# -- Extension configuration -------------------------------------------------\n\n# sphinx.ext.autodoc\nautodoc_default_options = {\n    \"members\": True,\n    \"special-members\": True,\n    \"show-inheritance\": True,\n}\nautodoc_member_order = \"bysource\"\nautodoc_typehints = \"description\"\n\n# sphinx.ext.intersphinx\nintersphinx_mapping = {\n    \"python\": (\"https://docs.python.org/3\", None),\n    \"pytorch-lightning\": (\"https://pytorch-lightning.readthedocs.io/en/latest/\", None),\n    \"rasterio\": (\"https://rasterio.readthedocs.io/en/latest/\", None),\n    \"torch\": (\"https://pytorch.org/docs/stable\", None),\n}\n", "path": "docs/conf.py"}]}