$ git clone -n https://src.fedoraproject.org/rpms/mmapper.git /var/lib/mock/f33-build-175566-44490/root/chroot_tmpdir/scmroot/mmapper
Cloning into '/var/lib/mock/f33-build-175566-44490/root/chroot_tmpdir/scmroot/mmapper'...
$ git reset --hard 149098420d6991c47730723fb204de183175deb6
HEAD is now at 1490984 Update to 20.03.0