$ git clone -n https://gitee.com/src-anolis-os/libpng.git /var/lib/mock/dist-an8.10-build-504972-74857/root/chroot_tmpdir/scmroot/libpng
Cloning into '/var/lib/mock/dist-an8.10-build-504972-74857/root/chroot_tmpdir/scmroot/libpng'...
$ git fetch origin 4df7be1c58f7e3b4be9788b3ec064debb0b71824:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/libpng
 * [new ref]         4df7be1c58f7e3b4be9788b3ec064debb0b71824 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4df7be1 [CVE]update to libpng-1.6.34-9
$ wget -O libpng-1.6.34.tar.xz http://build.openanolis.cn/kojifiles/upstream-source/libpng-1.6.34.tar.xz.c05b6ca7190a5e387b78657dbe5536b2
--2026-01-08 10:17:33--  http://build.openanolis.cn/kojifiles/upstream-source/libpng-1.6.34.tar.xz.c05b6ca7190a5e387b78657dbe5536b2
Resolving build.openanolis.cn (build.openanolis.cn)... 172.16.0.137
Connecting to build.openanolis.cn (build.openanolis.cn)|172.16.0.137|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 997968 (975K) [application/x-xz]
Saving to: ‘libpng-1.6.34.tar.xz’

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   900K .......... .......... .......... .......... .......... 97% 66.0M 0s
   950K .......... .......... ....                            100% 13.1M=0.04s

2026-01-08 10:17:33 (21.8 MB/s) - ‘libpng-1.6.34.tar.xz’ saved [997968/997968]