$ git clone -n https://src.fedoraproject.org/rpms/msgpuck.git /var/lib/mock/f31-build-112323-34275/root/chroot_tmpdir/scmroot/msgpuck
Cloning into '/var/lib/mock/f31-build-112323-34275/root/chroot_tmpdir/scmroot/msgpuck'...
$ git reset --hard bd79e4dd1903077b85462c1a873c21b2e413a117
HEAD is now at bd79e4d - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild