Bump networkx from 3.1 to 3.3

Bumps [networkx](https://github.com/networkx/networkx) from 3.1 to 3.3.
- [Release notes](https://github.com/networkx/networkx/releases)
- [Commits](networkx/networkx@networkx-3.1...networkx-3.3)

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

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

requirements.txt

@@ -2,6 +2,6 @@ bdbag>=1.4.1
 click~=8.1
 cwl-utils==0.33
 cwlprov==0.1.1
-networkx==3.1
+networkx==3.3
 prov>=1.5.1
 rocrate>=0.9,<1