$ git clone -n https://gitee.com/kanghou-silver/libffi.git /var/lib/mock/dist-an8.8-build-287509-64868/root/chroot_tmpdir/scmroot/libffi
Cloning into '/var/lib/mock/dist-an8.8-build-287509-64868/root/chroot_tmpdir/scmroot/libffi'...
$ git fetch origin 021aabd339ad7d7d0552fc9ae64d7252b34a2133:KOJI_FETCH_HEAD
From https://gitee.com/kanghou-silver/libffi
 * [new ref]         021aabd339ad7d7d0552fc9ae64d7252b34a2133 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 021aabd Add sw64 architecture
$ wget -O libffi-3.1.tar.gz http://build.openanolis.cn/kojifiles/upstream-source/libffi-3.1.tar.gz.f5898b29bbfd70502831a212d9249d10
--2023-07-19 14:22:43--  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’

     0K .......... .......... .......... .......... ..........  5% 3.28M 0s
    50K .......... .......... .......... .......... .......... 10% 6.08M 0s
   100K .......... .......... .......... .......... .......... 16% 45.4M 0s
   150K .......... .......... .......... .......... .......... 21% 49.9M 0s
   200K .......... .......... .......... .......... .......... 27% 6.05M 0s
   250K .......... .......... .......... .......... .......... 32% 50.0M 0s
   300K .......... .......... .......... .......... .......... 38%  436M 0s
   350K .......... .......... .......... .......... .......... 43%  339M 0s
   400K .......... .......... .......... .......... .......... 49% 3.85M 0s
   450K .......... .......... .......... .......... .......... 54%  408M 0s
   500K .......... .......... .......... .......... .......... 60% 51.9M 0s
   550K .......... .......... .......... .......... .......... 65%  378M 0s
   600K .......... .......... .......... .......... .......... 71% 79.4M 0s
   650K .......... .......... .......... .......... .......... 76% 40.2M 0s
   700K .......... .......... .......... .......... .......... 81%  441M 0s
   750K .......... .......... .......... .......... .......... 87%  434M 0s
   800K .......... .......... .......... .......... .......... 92%  430M 0s
   850K .......... .......... .......... .......... .......... 98% 7.07M 0s
   900K .......... .....                                      100%  300M=0.06s

2023-07-19 14:22:43 (15.6 MB/s) - ‘libffi-3.1.tar.gz’ saved [937214/937214]