Bump zipp from 0.6.0 to 3.19.1 in /test/py

Bumps [zipp](https://github.com/jaraco/zipp) from 0.6.0 to 3.19.1.
- [Release notes](https://github.com/jaraco/zipp/releases)
- [Changelog](https://github.com/jaraco/zipp/blob/main/NEWS.rst)
- [Commits](jaraco/zipp@v0.6.0...v3.19.1)

---
updated-dependencies:
- dependency-name: zipp
  dependency-type: direct:production
...

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

test/py/requirements.txt

@@ -19,4 +19,4 @@ testtools==2.3.0
 traceback2==1.4.0
 unittest2==1.1.0
 wcwidth==0.1.7
-zipp==0.6.0
+zipp==3.19.1