Bump tblib from 1.7.0 to 3.0.0

Bumps [tblib](https://github.com/ionelmc/python-tblib) from 1.7.0 to 3.0.0.
- [Release notes](https://github.com/ionelmc/python-tblib/releases)
- [Changelog](https://github.com/ionelmc/python-tblib/blob/master/CHANGELOG.rst)
- [Commits](ionelmc/python-tblib@v1.7.0...v3.0.0)

---
updated-dependencies:
- dependency-name: tblib
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

dev-requirements.txt

@@ -4,7 +4,7 @@
 
 factory-boy==3.3.1
 Faker==0.8.1
-tblib==1.7.0
+tblib==3.0.0
 responses==0.13.3
 
 # Extra stuff required for local dev