$ git clone -n https://gitee.com/geliwei/giflib.git /var/lib/mock/dist-an23-build-552708-88923/root/chroot_tmpdir/scmroot/giflib
Cloning into '/var/lib/mock/dist-an23-build-552708-88923/root/chroot_tmpdir/scmroot/giflib'...
$ git fetch origin 4dcc64c4c519e1fb1c78d1009e46161d1b669b9b:KOJI_FETCH_HEAD
From https://gitee.com/geliwei/giflib
 * [new ref]         4dcc64c4c519e1fb1c78d1009e46161d1b669b9b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4dcc64c fix: CVE-2023-39742 giflib getarg.c segmentation fault