Bump pygithub from 1.59.1 to 2.1.1 (#16535)

Bumps [pygithub](https://github.com/pygithub/pygithub) from 1.59.1 to 2.1.1.
- [Release notes](https://github.com/pygithub/pygithub/releases)
- [Changelog](https://github.com/PyGithub/PyGithub/blob/main/doc/changes.rst)
- [Commits](https://github.com/pygithub/pygithub/compare/v1.59.1...v2.1.1)

---
updated-dependencies:
- dependency-name: pygithub
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

poetry.lock

@@ -1980,20 +1980,23 @@ typing-extensions = ">=4.6.0,<4.7.0 || >4.7.0"
 
 [[package]]
 name = "pygithub"
-version = "1.59.1"
+version = "2.1.1"
 description = "Use the full Github API v3"
 optional = false
 python-versions = ">=3.7"
 files = [
-    {file = "PyGithub-1.59.1-py3-none-any.whl", hash = "sha256:3d87a822e6c868142f0c2c4bf16cce4696b5a7a4d142a7bd160e1bdf75bc54a9"},
-    {file = "PyGithub-1.59.1.tar.gz", hash = "sha256:c44e3a121c15bf9d3a5cc98d94c9a047a5132a9b01d22264627f58ade9ddc217"},
+    {file = "PyGithub-2.1.1-py3-none-any.whl", hash = "sha256:4b528d5d6f35e991ea5fd3f942f58748f24938805cb7fcf24486546637917337"},
+    {file = "PyGithub-2.1.1.tar.gz", hash = "sha256:ecf12c2809c44147bce63b047b3d2e9dac8a41b63e90fcb263c703f64936b97c"},
 ]
 
 [package.dependencies]
-deprecated = "*"
+Deprecated = "*"
 pyjwt = {version = ">=2.4.0", extras = ["crypto"]}
 pynacl = ">=1.4.0"
+python-dateutil = "*"
 requests = ">=2.14.0"
+typing-extensions = ">=4.0.0"
+urllib3 = ">=1.26.0"
 
 [[package]]
 name = "pygments"
@@ -2137,7 +2140,7 @@ s2repoze = ["paste", "repoze.who", "zope.interface"]
 name = "python-dateutil"
 version = "2.8.2"
 description = "Extensions to the standard Python datetime module"
-optional = true
+optional = false
 python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,>=2.7"
 files = [
     {file = "python-dateutil-2.8.2.tar.gz", hash = "sha256:0123cacc1627ae19ddf3c27a5de5bd67ee4586fbdd6440d9748f8abb483d3e86"},