$ git clone -n https://gitee.com/src-anolis-os/mupdf.git /var/lib/mock/dist-an23.4-build-526825-79190/root/chroot_tmpdir/scmroot/mupdf
Cloning into '/var/lib/mock/dist-an23.4-build-526825-79190/root/chroot_tmpdir/scmroot/mupdf'...
$ git fetch origin a23.4:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/mupdf
 * [new branch]      a23.4      -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 21afb1f [CVE][upstream] FIX CVE-2026-40505