$ git clone -n https://gitee.com/src-anolis-dde/unrar.git /var/lib/mock/dist-an23-dde-build-484593-73372/root/chroot_tmpdir/scmroot/unrar
Cloning into '/var/lib/mock/dist-an23-dde-build-484593-73372/root/chroot_tmpdir/scmroot/unrar'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-dde/unrar
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1e4b7e5 Update to 6.2.3 to fix CVE-2022-48579 CVE-2022-30333