$ git clone -n https://gitee.com/wenyuzifang/libpng15.git /var/lib/mock/dist-an23-build-570049-92560/root/chroot_tmpdir/scmroot/libpng15
Cloning into '/var/lib/mock/dist-an23-build-570049-92560/root/chroot_tmpdir/scmroot/libpng15'...
$ git fetch origin 9dcc92dd54959df59500479df47425298111e523:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/libpng15
 * [new ref]         9dcc92dd54959df59500479df47425298111e523 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9dcc92d [CVE] [Upstream] apply CVE-2026-33416 patch after the existing ones