$ git clone -n https://gitee.com/src-anolis-os/mupdf.git /var/lib/mock/dist-an23.4-build-517166-75317/root/chroot_tmpdir/scmroot/mupdf
Cloning into '/var/lib/mock/dist-an23.4-build-517166-75317/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 91c0ee7 Add patch to fix CVE-2026-25556