PEP8 needs upgrade of hacking version and lower-constraints require us
to start having stuff supporting Python 3.8 in lower-constraints.txt.
Both are fixed by this commit.
Change-Id: I1d0b244f98dbe2228edfcc0caae70b43013a18ad
This adds basic framework for kuryr-status upgrade
check commands. For now it has only "check_placeholder"
check implemented.
Real checks can be added to this tool in the future.
Change-Id: I8af38f087672a390ec8b2b78916315b5a646fcbb
Story: 2003657
Task: 26137