$ git clone -n https://gitee.com/tomcruiseqi/jbig2dec.git /var/lib/mock/dist-an23-build-447965-73363/root/chroot_tmpdir/scmroot/jbig2dec
Cloning into '/var/lib/mock/dist-an23-build-447965-73363/root/chroot_tmpdir/scmroot/jbig2dec'...
$ git fetch origin 46db75be67f6d002638ec4052e86b31a492d80f4:KOJI_FETCH_HEAD
From https://gitee.com/tomcruiseqi/jbig2dec
 * [new ref]         46db75be67f6d002638ec4052e86b31a492d80f4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 46db75b [CVE] CVE-2023-46361