$ git clone -n https://gitee.com/src-anolis-os/tigervnc.git /var/lib/mock/dist-an23.4-build-523874-77143/root/chroot_tmpdir/scmroot/tigervnc
Cloning into '/var/lib/mock/dist-an23.4-build-523874-77143/root/chroot_tmpdir/scmroot/tigervnc'...
$ git fetch origin a23.4:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/tigervnc
 * [new branch]      a23.4      -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9587e71 [CVE][upstream] FIX CVE-2026-34352 to #32261