$ git clone -n https://gitee.com/tomcruiseqi/jbig2dec.git /var/lib/mock/dist-an23.3-build-448068-73378/root/chroot_tmpdir/scmroot/jbig2dec
Cloning into '/var/lib/mock/dist-an23.3-build-448068-73378/root/chroot_tmpdir/scmroot/jbig2dec'...
$ git fetch origin 42892ecd48facdf743845ddf8be7700cfbb50e52:KOJI_FETCH_HEAD
From https://gitee.com/tomcruiseqi/jbig2dec
 * [new ref]         42892ecd48facdf743845ddf8be7700cfbb50e52 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 42892ec [CVE] CVE-2023-46361