$ git clone -n https://gitee.com/dengxiewei/libffi.git /var/lib/mock/dist-an8.6-build-102351-45598/root/chroot_tmpdir/scmroot/libffi
Cloning into '/var/lib/mock/dist-an8.6-build-102351-45598/root/chroot_tmpdir/scmroot/libffi'...
$ git reset --hard 771dcdc3fb47e46dda879bd0dce6158ae81aeb89
HEAD is now at 771dcdc Add doc sub package
$ wget -O libffi-3.1.tar.gz http://build.openanolis.cn/kojifiles/upstream-source/libffi-3.1.tar.gz.f5898b29bbfd70502831a212d9249d10
--2022-07-18 19:36:29--  http://build.openanolis.cn/kojifiles/upstream-source/libffi-3.1.tar.gz.f5898b29bbfd70502831a212d9249d10
Resolving build.openanolis.cn (build.openanolis.cn)... 220.181.135.225, 220.181.135.228, 220.181.135.231, ...
Connecting to build.openanolis.cn (build.openanolis.cn)|220.181.135.225|: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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   900K .......... .....                                      100% 2.66M=0.1s

2022-07-18 19:36:29 (7.14 MB/s) - ‘libffi-3.1.tar.gz’ saved [937214/937214]