$ git clone -n https://src.fedoraproject.org/rpms/bitlbee.git /var/lib/mock/f40-build-2274617-55018/root/chroot_tmpdir/scmroot/bitlbee
Cloning into '/var/lib/mock/f40-build-2274617-55018/root/chroot_tmpdir/scmroot/bitlbee'...
$ git fetch origin eb145973bd1da2053bc3cb2938a05dc240d44a32:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/bitlbee
 * [new ref]         eb145973bd1da2053bc3cb2938a05dc240d44a32 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at eb14597 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild