Bump pillow from 9.3.0 to 10.2.0 in /mpcontribs-serverless/dependencies

Bumps [pillow](https://github.com/python-pillow/Pillow) from 9.3.0 to 10.2.0.
- [Release notes](https://github.com/python-pillow/Pillow/releases)
- [Changelog](https://github.com/python-pillow/Pillow/blob/main/CHANGES.rst)
- [Commits](python-pillow/Pillow@9.3.0...10.2.0)

---
updated-dependencies:
- dependency-name: pillow
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>

mpcontribs-serverless/dependencies/requirements.txt

@@ -47,6 +47,8 @@ emmet-core==0.38.6
     # via mp-api
 envier==0.4.0
     # via ddtrace
+exceptiongroup==1.2.0
+    # via cattrs
 executing==1.2.0
     # via stack-data
 filetype==1.1.0
@@ -129,7 +131,7 @@ pexpect==4.8.0
     # via ipython
 pickleshare==0.7.5
     # via ipython
-pillow==9.3.0
+pillow==10.2.0
     # via matplotlib
 pint==0.19.2
     # via mpcontribs-client
@@ -201,6 +203,8 @@ rfc3987==1.3.8
     # via jsonschema
 ruamel-yaml==0.17.21
     # via pymatgen
+ruamel-yaml-clib==0.2.8
+    # via ruamel-yaml
 scipy==1.10.0
     # via pymatgen
 semantic-version==2.10.0