$ git clone -n https://gitee.com/src-anolis-os/libseccomp /var/lib/mock/dist-an8.6-build-187419-60586/root/chroot_tmpdir/scmroot/libseccomp
Cloning into '/var/lib/mock/dist-an8.6-build-187419-60586/root/chroot_tmpdir/scmroot/libseccomp'...
$ git reset --hard origin/a8
HEAD is now at 67c1864 gen_bpf: remove loongarch switch
$ wget -O libseccomp-2.5.2.tar.gz http://build.openanolis.cn/kojifiles/upstream-source/libseccomp-2.5.2.tar.gz.bdee14f3453d118fc29456c6c4cb178e
--2022-12-27 09:06:24--  http://build.openanolis.cn/kojifiles/upstream-source/libseccomp-2.5.2.tar.gz.bdee14f3453d118fc29456c6c4cb178e
Resolving build.openanolis.cn (build.openanolis.cn)... 8.141.190.230, 8.141.190.229, 8.141.190.226, ...
Connecting to build.openanolis.cn (build.openanolis.cn)|8.141.190.230|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 640305 (625K) [application/x-gzip]
Saving to: ‘libseccomp-2.5.2.tar.gz’

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   550K .......... .......... .......... .......... .......... 95% 8.91M 0s
   600K .......... .......... .....                           100%  405M=0.1s

2022-12-27 09:06:24 (6.06 MB/s) - ‘libseccomp-2.5.2.tar.gz’ saved [640305/640305]