$ git clone -n https://gitee.com/ali-inspur/libpng15.git /var/lib/mock/dist-an23-build-582394-95809/root/chroot_tmpdir/scmroot/libpng15
Cloning into '/var/lib/mock/dist-an23-build-582394-95809/root/chroot_tmpdir/scmroot/libpng15'...
$ git fetch origin e7c0f25dad12bb323da07c7f9c7c73d5825a54f3:KOJI_FETCH_HEAD
From https://gitee.com/ali-inspur/libpng15
 * [new ref]         e7c0f25dad12bb323da07c7f9c7c73d5825a54f3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e7c0f25 [CVE][upstream] FIX CVE-2026-33416