$ git clone -n https://gitee.com/wenyuzifang/jbig2dec.git /var/lib/mock/dist-an23.5-build-570044-92601/root/chroot_tmpdir/scmroot/jbig2dec
Cloning into '/var/lib/mock/dist-an23.5-build-570044-92601/root/chroot_tmpdir/scmroot/jbig2dec'...
$ git fetch origin 21554b911d497c3a124ed18e56d43888bf9bd233:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/jbig2dec
 * [new ref]         21554b911d497c3a124ed18e56d43888bf9bd233 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 21554b9 [CVE] [Upstream] add patch to fix CVE-2026-38076