$ git clone -n https://gitee.com/geliwei/jbig2dec.git /var/lib/mock/dist-an23-build-572773-93043/root/chroot_tmpdir/scmroot/jbig2dec
Cloning into '/var/lib/mock/dist-an23-build-572773-93043/root/chroot_tmpdir/scmroot/jbig2dec'...
$ git fetch origin 786a7bfe4f06f287e0d5f92f89c88cddd02f3e95:KOJI_FETCH_HEAD
From https://gitee.com/geliwei/jbig2dec
 * [new ref]         786a7bfe4f06f287e0d5f92f89c88cddd02f3e95 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 786a7bf [CVE] [Upstream] add patch to fix CVE-2026-38076