$ git clone -n https://gitee.com/src-anolis-os/libpng.git /mnt/mock/kojid//dist-an23.3-riscv64-gcc14-build-472905-74119/root/chroot_tmpdir/scmroot/libpng
Cloning into '/mnt/mock/kojid//dist-an23.3-riscv64-gcc14-build-472905-74119/root/chroot_tmpdir/scmroot/libpng'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/libpng
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7e2903c Update to 1.6.40 from 1.6.39