$ git clone -n https://src.fedoraproject.org/rpms/sems.git /var/lib/mock/f31-build-51668-27519/root/chroot_tmpdir/scmroot/sems
Cloning into '/var/lib/mock/f31-build-51668-27519/root/chroot_tmpdir/scmroot/sems'...
$ git reset --hard 003a3b584f86e00b171ebeac35629ef446498795
HEAD is now at 003a3b5 Enable mp3 support