Work around heisen-failures in CI

[pombredanne]

Use pytest-rerunfailures to rerun flaky test runs

Signed-off-by: Philippe Ombredanne pombredanne@nexb.com

Tasks

• Reviewed contribution guidelines
• PR is descriptively titled 📑 and links the original issue above 🔗
• Tests pass -- look for a green checkbox ✔️ a few minutes after opening your PR
  Run tests locally to check for errors.
• Commits are in uniquely-named feature branch and has no merge conflicts 📁

[AyanSinhaMahapatra]

Tests seem to be passing in develop, closing this. Thanks!

[pombredanne]

@AyanSinhaMahapatra This still must be merged... the whole issue is that the flaky failures are random and transient.