$ git clone -n https://src.fedoraproject.org/rpms/xen.git /var/lib/mock/f33-build-237001-50604/root/chroot_tmpdir/scmroot/xen
Cloning into '/var/lib/mock/f33-build-237001-50604/root/chroot_tmpdir/scmroot/xen'...
$ git reset --hard 4dbcf4d3f7954de0a13cb68c3f523e9e38a60b95
HEAD is now at 4dbcf4d Rebuilt for Python 3.9