$ git clone -n https://gitee.com/src-anolis-os/libseccomp /var/lib/mock/dist-an8.7-build-124187-46171/root/chroot_tmpdir/scmroot/libseccomp
Cloning into '/var/lib/mock/dist-an8.7-build-124187-46171/root/chroot_tmpdir/scmroot/libseccomp'...
$ git reset --hard origin/a8
HEAD is now at d1d4d3d build: support loongarch64
$ wget -O libseccomp-2.5.2.tar.gz http://8.131.87.1/kojifiles/upstream-source/libseccomp-2.5.2.tar.gz.bdee14f3453d118fc29456c6c4cb178e
--2022-09-21 22:53:55--  http://8.131.87.1/kojifiles/upstream-source/libseccomp-2.5.2.tar.gz.bdee14f3453d118fc29456c6c4cb178e
Connecting to 8.131.87.1:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 640305 (625K) [application/x-gzip]
Saving to: ‘libseccomp-2.5.2.tar.gz’

     0K .......... .......... .......... .......... ..........  7% 3.24M 0s
    50K .......... .......... .......... .......... .......... 15% 6.24M 0s
   100K .......... .......... .......... .......... .......... 23% 5.08M 0s
   150K .......... .......... .......... .......... .......... 31% 3.65M 0s
   200K .......... .......... .......... .......... .......... 39% 6.25M 0s
   250K .......... .......... .......... .......... .......... 47% 6.35M 0s
   300K .......... .......... .......... .......... .......... 55% 6.29M 0s
   350K .......... .......... .......... .......... .......... 63% 6.26M 0s
   400K .......... .......... .......... .......... .......... 71% 6.97M 0s
   450K .......... .......... .......... .......... .......... 79% 6.51M 0s
   500K .......... .......... .......... .......... .......... 87% 6.59M 0s
   550K .......... .......... .......... .......... .......... 95% 6.68M 0s
   600K .......... .......... .....                           100%  503K=0.2s

2022-09-21 22:53:55 (3.90 MB/s) - ‘libseccomp-2.5.2.tar.gz’ saved [640305/640305]