$ git clone -n https://src.fedoraproject.org/rpms/opari2.git /var/lib/mock/f40-build-2300264-56705/root/chroot_tmpdir/scmroot/opari2
Cloning into '/var/lib/mock/f40-build-2300264-56705/root/chroot_tmpdir/scmroot/opari2'...
$ git fetch origin 842a9c1887896d2d1136075e2a101ce3744cf80b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/opari2
 * [new ref]         842a9c1887896d2d1136075e2a101ce3744cf80b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 842a9c1 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild