$ git clone -n https://gitee.com/src-anolis-os/libffi.git /var/lib/mock/dist-an8.8-build-283322-64712/root/chroot_tmpdir/scmroot/libffi
Cloning into '/var/lib/mock/dist-an8.8-build-283322-64712/root/chroot_tmpdir/scmroot/libffi'...
$ git fetch origin a8:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/libffi
 * [new branch]      a8         -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at baa00e4 arch: link loongarch objects
$ wget -O libffi-3.1.tar.gz http://build.openanolis.cn/kojifiles/upstream-source/libffi-3.1.tar.gz.f5898b29bbfd70502831a212d9249d10
--2023-07-05 15:15:49--  http://build.openanolis.cn/kojifiles/upstream-source/libffi-3.1.tar.gz.f5898b29bbfd70502831a212d9249d10
Resolving build.openanolis.cn (build.openanolis.cn)... 8.131.87.1
Connecting to build.openanolis.cn (build.openanolis.cn)|8.131.87.1|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 937214 (915K) [application/x-gzip]
Saving to: ‘libffi-3.1.tar.gz’

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   700K .......... .......... .......... .......... .......... 81% 7.11M 0s
   750K .......... .......... .......... .......... .......... 87% 28.1M 0s
   800K .......... .......... .......... .......... .......... 92% 8.03M 0s
   850K .......... .......... .......... .......... .......... 98% 18.1M 0s
   900K .......... .....                                      100%  594M=0.1s

2023-07-05 15:15:49 (9.24 MB/s) - ‘libffi-3.1.tar.gz’ saved [937214/937214]