$ git clone -n https://src.fedoraproject.org/rpms/obserware.git /var/lib/mock/f40-build-2616584-64319/root/chroot_tmpdir/scmroot/obserware
Cloning into '/var/lib/mock/f40-build-2616584-64319/root/chroot_tmpdir/scmroot/obserware'...
$ git fetch origin 020c7598b19abc48e60108a9c17c95362df5023f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/obserware
 * [new ref]         020c7598b19abc48e60108a9c17c95362df5023f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 020c759 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild