$ git clone -n https://src.fedoraproject.org/rpms/lftp.git /var/lib/mock/f40-build-796858-140979/root/chroot_tmpdir/scmroot/lftp
Cloning into '/var/lib/mock/f40-build-796858-140979/root/chroot_tmpdir/scmroot/lftp'...
$ git fetch origin 6492b631f5b34a44de338e1d8a678559c8161a36:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/lftp
 * [new ref]         6492b631f5b34a44de338e1d8a678559c8161a36 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6492b63 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild