$ git clone -n https://src.fedoraproject.org/rpms/python-XStatic.git /var/lib/mock/f45-build-29277-637/root/chroot_tmpdir/scmroot/python-XStatic
Cloning into '/var/lib/mock/f45-build-29277-637/root/chroot_tmpdir/scmroot/python-XStatic'...
$ git fetch origin 37ddf1512980a640548ee465c5ca4ac77170ad7e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-XStatic
 * [new ref]         37ddf1512980a640548ee465c5ca4ac77170ad7e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 37ddf15 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild