$ git clone -n https://src.fedoraproject.org/rpms/libipuz.git /var/lib/mock/f45-build-39643-750/root/chroot_tmpdir/scmroot/libipuz
Cloning into '/var/lib/mock/f45-build-39643-750/root/chroot_tmpdir/scmroot/libipuz'...
$ git fetch origin 434b5609c056f18c40b8ba8259b52ea5fb056b03:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libipuz
 * [new ref]         434b5609c056f18c40b8ba8259b52ea5fb056b03 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 434b560 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild