$ git clone -n https://gitee.com/src-anolis-os/libffi.git /var/lib/mock/dist-an8.8-build-279058-64448/root/chroot_tmpdir/scmroot/libffi
Cloning into '/var/lib/mock/dist-an8.8-build-279058-64448/root/chroot_tmpdir/scmroot/libffi'...
$ git reset --hard 324f9620bfffdb7b8ece70e1f579d04c9a6b643a
HEAD is now at 324f962 arch: link loongarch objects
$ git lfs pull
$ wget -O libffi-3.1.tar.gz http://build.openanolis.cn/kojifiles/upstream-source/libffi-3.1.tar.gz.f5898b29bbfd70502831a212d9249d10
--2023-06-27 18:55:50--  http://build.openanolis.cn/kojifiles/upstream-source/libffi-3.1.tar.gz.f5898b29bbfd70502831a212d9249d10
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... 200 OK
Length: 937214 (915K) [application/x-gzip]
Saving to: ‘libffi-3.1.tar.gz’

     0K .......... .......... .......... .......... ..........  5% 18.1M 0s
    50K .......... .......... .......... .......... .......... 10% 35.3M 0s
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   150K .......... .......... .......... .......... .......... 21% 35.3M 0s
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   400K .......... .......... .......... .......... .......... 49% 36.8M 0s
   450K .......... .......... .......... .......... .......... 54% 35.1M 0s
   500K .......... .......... .......... .......... .......... 60% 36.3M 0s
   550K .......... .......... .......... .......... .......... 65% 35.7M 0s
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   650K .......... .......... .......... .......... .......... 76% 36.1M 0s
   700K .......... .......... .......... .......... .......... 81% 36.4M 0s
   750K .......... .......... .......... .......... .......... 87% 36.8M 0s
   800K .......... .......... .......... .......... .......... 92%  321M 0s
   850K .......... .......... .......... .......... .......... 98% 38.0M 0s
   900K .......... .....                                      100%  935M=0.03s

2023-06-27 18:55:50 (32.9 MB/s) - ‘libffi-3.1.tar.gz’ saved [937214/937214]