python: .update-copyright.conf: add MANIFEST.in to ignored files.
python: .update-copyright.conf: add MANIFEST.in to ignored files.

pmmccorm/kmod,Distrotech/kmod,lpereira/kmod,pmmccorm/kmod,pmmccorm/kmod,lpereira/kmod,lucasdemarchi/kmod,lucasdemarchi/kmod,lpereira/kmod,Distrotech/kmod,Distrotech/kmod,lucasdemarchi/kmod