$ git clone -n https://src.fedoraproject.org/rpms/OpenColorIO.git /var/lib/mock/f38-build-side-42-init-devel-672105-26681/root/chroot_tmpdir/scmroot/OpenColorIO
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-672105-26681/root/chroot_tmpdir/scmroot/OpenColorIO'...
$ git fetch origin 71c2508c762506eed91ac61cbe15314131fa8183:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/OpenColorIO
 * [new ref]         71c2508c762506eed91ac61cbe15314131fa8183 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 71c2508 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild