$ git clone -n https://src.fedoraproject.org/rpms/python-injector.git /var/lib/mock/f40-build-2634971-66043/root/chroot_tmpdir/scmroot/python-injector
Cloning into '/var/lib/mock/f40-build-2634971-66043/root/chroot_tmpdir/scmroot/python-injector'...
$ git fetch origin 548eaec710b51008ed08381d006ed487cc98fea8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-injector
 * [new ref]         548eaec710b51008ed08381d006ed487cc98fea8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 548eaec Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild