$ git clone -n https://src.fedoraproject.org/rpms/msgpuck.git /var/lib/mock/f31-build-56717-28246/root/chroot_tmpdir/scmroot/msgpuck
Cloning into '/var/lib/mock/f31-build-56717-28246/root/chroot_tmpdir/scmroot/msgpuck'...
$ git reset --hard d10f172c485cbf5521d9e7f65089a9d665874cbc
HEAD is now at d10f172 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild