Bump keyring from 24.2.0 to 24.3.0 in /.github/requirements (pyca#9870)

* Bump keyring from 24.2.0 to 24.3.0 in /.github/requirements

Bumps [keyring](https://github.com/jaraco/keyring) from 24.2.0 to 24.3.0.
- [Release notes](https://github.com/jaraco/keyring/releases)
- [Changelog](https://github.com/jaraco/keyring/blob/main/NEWS.rst)
- [Commits](jaraco/keyring@v24.2.0...v24.3.0)

---
updated-dependencies:
- dependency-name: keyring
  dependency-type: indirect
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

* Update publish-requirements.txt

---------

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

.github/requirements/publish-requirements.txt

@@ -251,9 +251,9 @@ jeepney==0.8.0 \
     # via
     #   keyring
     #   secretstorage
-keyring==24.2.0 \
-    --hash=sha256:4901caaf597bfd3bbd78c9a0c7c4c29fcd8310dab2cffefe749e916b6527acd6 \
-    --hash=sha256:ca0746a19ec421219f4d713f848fa297a661a8a8c1504867e55bfb5e09091509
+keyring==24.3.0 \
+    --hash=sha256:4446d35d636e6a10b8bce7caa66913dd9eca5fd222ca03a3d42c38608ac30836 \
+    --hash=sha256:e730ecffd309658a08ee82535a3b5ec4b4c8669a9be11efb66249d8e0aeb9a25
     # via twine
 markdown-it-py==3.0.0 \
     --hash=sha256:355216845c60bd96232cd8d8c40e8f9765cc86f46880e43a8fd22dc1a1a8cab1 \