$ git clone -n https://gitee.com/src-anolis-os/nginx.git /var/lib/mock/dist-an23.5-build-538847-83800/root/chroot_tmpdir/scmroot/nginx
Cloning into '/var/lib/mock/dist-an23.5-build-538847-83800/root/chroot_tmpdir/scmroot/nginx'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/nginx
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at aba3900 Update to 1.30.2 to fix CVE-2026-9256