$ git clone -n https://src.fedoraproject.org/rpms/python-pytest-freezer.git /var/lib/mock/f45-build-32550-660/root/chroot_tmpdir/scmroot/python-pytest-freezer
Cloning into '/var/lib/mock/f45-build-32550-660/root/chroot_tmpdir/scmroot/python-pytest-freezer'...
$ git fetch origin cf40defc7fced5efa40d923ebe8efe79739744ce:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-pytest-freezer
 * [new ref]         cf40defc7fced5efa40d923ebe8efe79739744ce -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cf40def Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild