$ git clone -n https://gitee.com/mgb01105731/libtiff_1.git /var/lib/mock/dist-an23-build-344845-70113/root/chroot_tmpdir/scmroot/libtiff_1
Cloning into '/var/lib/mock/dist-an23-build-344845-70113/root/chroot_tmpdir/scmroot/libtiff_1'...
$ git fetch origin a072af5141cca3e47d5ad9d53c9564db8b4f233c:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/libtiff_1
 * [new ref]         a072af5141cca3e47d5ad9d53c9564db8b4f233c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a072af5 fix CVE-2023-6228