$ git clone -n https://gitee.com/src-anolis-os/mupdf.git /var/lib/mock//dist-an23.5-AImanager-build-528407-76907/root/chroot_tmpdir/scmroot/mupdf
Cloning into '/var/lib/mock//dist-an23.5-AImanager-build-528407-76907/root/chroot_tmpdir/scmroot/mupdf'...
$ git fetch origin 21afb1fa95e640b3237b87cfe890e21dfecb4090:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/mupdf
 * [new ref]         21afb1fa95e640b3237b87cfe890e21dfecb4090 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 21afb1f [CVE][upstream] FIX CVE-2026-40505