$ git clone -n https://gitee.com/geliwei/gstreamer1-plugins-bad-free.git /var/lib/mock/dist-an23-build-553093-89038/root/chroot_tmpdir/scmroot/gstreamer1-plugins-bad-free
Cloning into '/var/lib/mock/dist-an23-build-553093-89038/root/chroot_tmpdir/scmroot/gstreamer1-plugins-bad-free'...
$ git fetch origin e750fcff33bbae1210bde8ed70454d2769d3124d:KOJI_FETCH_HEAD
From https://gitee.com/geliwei/gstreamer1-plugins-bad-free
 * [new ref]         e750fcff33bbae1210bde8ed70454d2769d3124d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e750fcf Fix CVE-2023-44429: GStreamer AV1 codec parsing heap-based buffer overflow