Bump fonttools from 4.42.1 to 4.45.1 in /services/python

Bumps [fonttools](https://github.com/fonttools/fonttools) from 4.42.1 to 4.45.1.
- [Release notes](https://github.com/fonttools/fonttools/releases)
- [Changelog](https://github.com/fonttools/fonttools/blob/main/NEWS.rst)
- [Commits](fonttools/fonttools@4.42.1...4.45.1)

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

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

services/python/requirements.txt

@@ -59,7 +59,7 @@ flake8==6.1.0
 Flask==2.3.3
 flatten-dict==0.4.2
 flufl.lock==7.1.1
-fonttools==4.42.1
+fonttools==4.45.1
 frozenlist==1.4.0
 fsspec==2023.9.0
 funcy==2.0