$ git clone -n https://src.fedoraproject.org/rpms/binclock.git /var/lib/mock/f40-build-2274594-55015/root/chroot_tmpdir/scmroot/binclock
Cloning into '/var/lib/mock/f40-build-2274594-55015/root/chroot_tmpdir/scmroot/binclock'...
$ git fetch origin 6d3cf4b2145c246c5755facc076c2090b8dc5264:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/binclock
 * [new ref]         6d3cf4b2145c246c5755facc076c2090b8dc5264 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6d3cf4b Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild