Bump smmap from 3.0.4 to 5.0.0

Bumps [smmap](https://github.com/gitpython-developers/smmap) from 3.0.4 to 5.0.0.
- [Release notes](https://github.com/gitpython-developers/smmap/releases)
- [Commits](https://github.com/gitpython-developers/smmap/compare/v3.0.4...v5.0.0)

---
updated-dependencies:
- dependency-name: smmap
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

requirements.txt

@@ -33,7 +33,7 @@ responses==0.13.3
 rq==1.8.0
 rsa==4.7.2
 selenium==3.141.0
-smmap==3.0.4
+smmap==5.0.0
 smmap2==2.0.5
 soupsieve==2.2.1
 tenacity==5.1.5