Bump pillow from 9.0.0 to 9.0.1

Bumps [pillow](https://github.com/python-pillow/Pillow) from 9.0.0 to 9.0.1.
- [Release notes](https://github.com/python-pillow/Pillow/releases)
- [Changelog](https://github.com/python-pillow/Pillow/blob/main/CHANGES.rst)
- [Commits](python-pillow/Pillow@9.0.0...9.0.1)

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

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

Author: dependabot[bot]

schools/requirements.txt

@@ -24,7 +24,7 @@ lxml==4.6.5
 olefile==0.46
 parsel==1.6.0
 pdfminer.six==20181108
-Pillow==9.0.0
+Pillow==9.0.1
 #pkg-resources==0.0.0
 Protego==0.1.16
 pyasn1==0.4.8