chore(deps): bump pip-tools from 5.5.0 to 6.0.1

Bumps [pip-tools](https://github.com/jazzband/pip-tools) from 5.5.0 to 6.0.1.
- [Release notes](https://github.com/jazzband/pip-tools/releases)
- [Changelog](https://github.com/jazzband/pip-tools/blob/master/CHANGELOG.md)
- [Commits](jazzband/pip-tools@5.5.0...6.0.1)

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

requirements.txt

@@ -118,7 +118,9 @@ packaging==20.9
     #   pytest-sugar
 pathspec==0.8.1
     # via black
-pip-tools==5.5.0
+pep517==0.10.0
+    # via pip-tools
+pip-tools==6.0.1
     # via -r requirements.in
 pluggy==0.13.1
     # via pytest
@@ -210,6 +212,7 @@ text-unidecode==1.3
 toml==0.10.2
     # via
     #   black
+    #   pep517
     #   pytest
 typed-ast==1.4.2
     # via black