$ git clone -n https://src.fedoraproject.org/rpms/golang-github-miekg-mmark.git /var/lib/mock/f31-build-115788-34518/root/chroot_tmpdir/scmroot/golang-github-miekg-mmark
Cloning into '/var/lib/mock/f31-build-115788-34518/root/chroot_tmpdir/scmroot/golang-github-miekg-mmark'...
$ git reset --hard 9989ad0497073bb30f8d68183bece6de83f04894
HEAD is now at 9989ad0 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild