$ git clone -n https://gitee.com/ali-inspur/libpng15.git /var/lib/mock/dist-an23.5-build-582395-95808/root/chroot_tmpdir/scmroot/libpng15
Cloning into '/var/lib/mock/dist-an23.5-build-582395-95808/root/chroot_tmpdir/scmroot/libpng15'...
$ git fetch origin 46ecc1d031a5d12ebdd6e69f20141d2560c454b8:KOJI_FETCH_HEAD
From https://gitee.com/ali-inspur/libpng15
 * [new ref]         46ecc1d031a5d12ebdd6e69f20141d2560c454b8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 46ecc1d [CVE][upstream] FIX CVE-2026-33416