$ git clone -n https://src.fedoraproject.org/rpms/dia-CMOS.git /var/lib/mock/f40-build-2343610-59874/root/chroot_tmpdir/scmroot/dia-CMOS
Cloning into '/var/lib/mock/f40-build-2343610-59874/root/chroot_tmpdir/scmroot/dia-CMOS'...
$ git fetch origin aa35ff0608f2ff6b4007384a9c8dc4a26303a2f5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/dia-CMOS
 * [new ref]         aa35ff0608f2ff6b4007384a9c8dc4a26303a2f5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at aa35ff0 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild