$ git clone -n https://src.fedoraproject.org/rpms/9wm.git /var/lib/mock/f40-build-2273348-54955/root/chroot_tmpdir/scmroot/9wm
Cloning into '/var/lib/mock/f40-build-2273348-54955/root/chroot_tmpdir/scmroot/9wm'...
$ git fetch origin 88ded6dacfa127a365687db612e6b64ffed473f9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/9wm
 * [new ref]         88ded6dacfa127a365687db612e6b64ffed473f9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 88ded6d Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild