$ git clone -n https://src.fedoraproject.org/rpms/menu-cache.git /var/lib/mock/f38-build-side-42-init-devel-591039-26139/root/chroot_tmpdir/scmroot/menu-cache
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-591039-26139/root/chroot_tmpdir/scmroot/menu-cache'...
$ git fetch origin e19fd73764776027ce0a9a45aa510b65b5d84160:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/menu-cache
 * [new ref]         e19fd73764776027ce0a9a45aa510b65b5d84160 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e19fd73 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild