$ git clone -n https://gitee.com/src-anolis-os/zchunk.git /var/lib/mock/dist-an23.5-build-593207-101133/root/chroot_tmpdir/scmroot/zchunk
Cloning into '/var/lib/mock/dist-an23.5-build-593207-101133/root/chroot_tmpdir/scmroot/zchunk'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/zchunk
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3e2084b [CVE] [Upstream] add patch to fix CVE-2026-117556