Bump pillow from 9.3.0 to 10.3.0

Bumps [pillow](https://github.com/python-pillow/Pillow) from 9.3.0 to 10.3.0.
- [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...10.3.0)

---
updated-dependencies:
- dependency-name: pillow
  dependency-type: direct:production
...

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

requirements.txt

@@ -116,7 +116,7 @@ pbr==1.10.0
 pep8==1.7.0
 # Pillow reverted due to apparent bug with sorl-thumbnail
 # https://sorl-thumbnail.readthedocs.io/en/latest/requirements.html#image-library
-Pillow==9.3.0
+Pillow==10.3.0
 pip==23.3
 pluggy==1.0.0
 prettytable==0.7.2