$ git clone -n https://gitee.com/xiaolunfhb/xz.git /var/lib/mock/dist-an8.6-build-92579-45363/root/chroot_tmpdir/scmroot/xz
Cloning into '/var/lib/mock/dist-an8.6-build-92579-45363/root/chroot_tmpdir/scmroot/xz'...
$ git reset --hard 88d5167be975e584241d8b86c6c0f2c31871561f
HEAD is now at 88d5167 update to xz-5.2.4-4.el8_6
$ wget -O xz-5.2.4.tar.xz http://build.openanolis.cn/kojifiles/upstream-source/xz-5.2.4.tar.xz.003e4d0b1b1899fc6e3000b24feddf7c
--2022-06-14 11:19:03--  http://build.openanolis.cn/kojifiles/upstream-source/xz-5.2.4.tar.xz.003e4d0b1b1899fc6e3000b24feddf7c
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... 404 Not Found
2022-06-14 11:19:03 ERROR 404: Not Found.