$ git clone -n https://src.fedoraproject.org/rpms/qdox.git /var/lib/mock/f38-build-side-42-init-devel-679271-26707/root/chroot_tmpdir/scmroot/qdox
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-679271-26707/root/chroot_tmpdir/scmroot/qdox'...
$ git fetch origin 28308e693c6bcce47c7a822375b8ae8a91e7d53b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qdox
 * [new ref]         28308e693c6bcce47c7a822375b8ae8a91e7d53b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 28308e6 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild