build(deps): bump pip from 23.1.2 to 23.2 in /.github/workflows

Bumps [pip](https://github.com/pypa/pip) from 23.1.2 to 23.2.
- [Changelog](https://github.com/pypa/pip/blob/main/NEWS.rst)
- [Commits](pypa/pip@23.1.2...23.2)

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

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

.github/workflows/constraints.txt

@@ -1,4 +1,4 @@
-pip==23.1.2
+pip==23.2
 nox==2022.11.21
 nox-poetry==1.0.2
 virtualenv==20.23.1