Bump nuitka from 1.8.6 to 1.9.1

Bumps [nuitka](https://github.com/Nuitka/Nuitka) from 1.8.6 to 1.9.1.
- [Changelog](https://github.com/Nuitka/Nuitka/blob/develop/Changelog.rst)
- [Commits](https://github.com/Nuitka/Nuitka/compare/1.8.6...1.9.1)

---
updated-dependencies:
- dependency-name: nuitka
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Pipfile.lock

@@ -391,10 +391,10 @@
         },
         "nuitka": {
             "hashes": [
-                "sha256:88e6f436cfeeed1a30d8b44cd51d3a2b157a6a275dd007eba79f915a94ee20d3"
+                "sha256:250b76903eaa836637eed07d70f0e764e40991f0ce9566669b0026afa171da6f"
             ],
             "index": "pypi",
-            "version": "==1.8.6"
+            "version": "==1.9.1"
         },
         "ordered-set": {
             "hashes": [