$ git clone -n https://src.fedoraproject.org/rpms/python-pysaml2.git /var/lib/mock/f39-build-1722628-41229/root/chroot_tmpdir/scmroot/python-pysaml2
Cloning into '/var/lib/mock/f39-build-1722628-41229/root/chroot_tmpdir/scmroot/python-pysaml2'...
$ git fetch origin 35ba1abbc86c6983367286b763aa0da50f82c8b2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-pysaml2
 * [new ref]         35ba1abbc86c6983367286b763aa0da50f82c8b2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 35ba1ab Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild