Bump exceptiongroup from 1.1.0 to 1.2.0 (#1106)

Bumps [exceptiongroup](https://github.com/agronholm/exceptiongroup) from 1.1.0 to 1.2.0.
- [Release notes](https://github.com/agronholm/exceptiongroup/releases)
- [Changelog](https://github.com/agronholm/exceptiongroup/blob/main/CHANGES.rst)
- [Commits](agronholm/exceptiongroup@1.1.0...1.2.0)

---
updated-dependencies:
- dependency-name: exceptiongroup
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

requirements.txt

@@ -343,9 +343,9 @@ docutils==0.19 \
     --hash=sha256:33995a6753c30b7f577febfc2c50411fec6aac7f7ffeb7c4cfe5991072dcf9e6 \
     --hash=sha256:5e1de4d849fee02c63b040a4a3fd567f4ab104defd8a5511fbbc24a8a017efbc
     # via readme-renderer
-exceptiongroup==1.1.0 \
-    --hash=sha256:327cbda3da756e2de031a3107b81ab7b3770a602c4d16ca618298c526f4bec1e \
-    --hash=sha256:bcb67d800a4497e1b404c2dd44fca47d3b7a5e5433dbab67f96c1a685cdfdf23
+exceptiongroup==1.2.0 \
+    --hash=sha256:4bfd3996ac73b41e9b9628b04e079f193850720ea5945fc96a08633c66912f14 \
+    --hash=sha256:91f5c769735f051a4290d52edd0858999b57e5876e9f85937691bd4c9fa3ed68
     # via -r requirements.in
 feedgen==1.0.0 \
     --hash=sha256:d9bd51c3b5e956a2a52998c3708c4d2c729f2fcc311188e1e5d3b9726393546a