$ git clone -n https://gitee.com/src-anolis-os/libffi.git /var/lib/mock/dist-lifsea8-build-165031-58332/root/chroot_tmpdir/scmroot/libffi
Cloning into '/var/lib/mock/dist-lifsea8-build-165031-58332/root/chroot_tmpdir/scmroot/libffi'...
$ git reset --hard origin/a8
HEAD is now at 324f962 arch: link loongarch objects
$ wget -O libffi-3.1.tar.gz http://build.openanolis.cn/kojifiles/upstream-source/libffi-3.1.tar.gz.f5898b29bbfd70502831a212d9249d10
--2022-11-21 11:52:27--  http://build.openanolis.cn/kojifiles/upstream-source/libffi-3.1.tar.gz.f5898b29bbfd70502831a212d9249d10
Resolving build.openanolis.cn (build.openanolis.cn)... 8.141.190.229, 8.141.190.231, 8.141.190.228, ...
Connecting to build.openanolis.cn (build.openanolis.cn)|8.141.190.229|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 937214 (915K) [application/x-gzip]
Saving to: ‘libffi-3.1.tar.gz’

     0K .......... .......... .......... .......... ..........  5%  131K 7s
    50K .......... .......... .......... .......... .......... 10% 87.2K 8s
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   850K .......... .......... .......... .......... .......... 98%  303K 0s
   900K .......... .....                                      100%  287K=8.9s

2022-11-21 11:52:36 (103 KB/s) - ‘libffi-3.1.tar.gz’ saved [937214/937214]