$ git clone -n https://src.fedoraproject.org/rpms/xz.git /var/lib/mock/f33-build-286705-53640/root/chroot_tmpdir/scmroot/xz
Cloning into '/var/lib/mock/f33-build-286705-53640/root/chroot_tmpdir/scmroot/xz'...
$ git reset --hard 61772e8d9ae16feff991d6e8cf881d3a8bd03910
HEAD is now at 61772e8 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild