$ git clone -n https://src.fedoraproject.org/rpms/libXmu.git /var/lib/mock/f33-build-290242-54476/root/chroot_tmpdir/scmroot/libXmu
Cloning into '/var/lib/mock/f33-build-290242-54476/root/chroot_tmpdir/scmroot/libXmu'...
$ git reset --hard d4921f602a002d3bb594dcecc3c65501de8e62fd
HEAD is now at d4921f6 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild