Don't make CLOSED NOTABUG and similar bugs mark packages mispackaged
Don't make CLOSED NOTABUG and similar bugs mark packages mispackaged

We've accumulated some py3 porting bugs that were filed in error,
but they're still marking stuff as mispackaged.

Ignore bugs closed as NOTABUG, WONTFIX and CANTFIX.

fedora-python/portingdb,fedora-python/portingdb,fedora-python/portingdb