$ git clone -n https://src.fedoraproject.org/rpms/python-txzmq.git /var/lib/mock/f38-build-side-42-init-devel-898150-28578/root/chroot_tmpdir/scmroot/python-txzmq
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-898150-28578/root/chroot_tmpdir/scmroot/python-txzmq'...
$ git fetch origin fdb79a46348b8df272a39ba1e9f09a66bf6eca83:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-txzmq
 * [new ref]         fdb79a46348b8df272a39ba1e9f09a66bf6eca83 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fdb79a4 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild