$ git clone -n https://src.fedoraproject.org/rpms/bitlbee-steam.git /var/lib/mock/f40-build-2274626-55019/root/chroot_tmpdir/scmroot/bitlbee-steam
Cloning into '/var/lib/mock/f40-build-2274626-55019/root/chroot_tmpdir/scmroot/bitlbee-steam'...
$ git fetch origin d40ace871f40ed4a61f7cc467786676f2a05ffc7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/bitlbee-steam
 * [new ref]         d40ace871f40ed4a61f7cc467786676f2a05ffc7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d40ace8 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild