$ git clone -n https://gitee.com/src-anolis-os/libseccomp /var/lib/mock/dist-an8.7-build-124182-46171/root/chroot_tmpdir/scmroot/libseccomp
Cloning into '/var/lib/mock/dist-an8.7-build-124182-46171/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 10:29:50--  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% 3.23M 0s
    50K .......... .......... .......... .......... .......... 15% 6.60M 0s
   100K .......... .......... .......... .......... .......... 23% 30.3M 0s
   150K .......... .......... .......... .......... .......... 31% 5.81M 0s
   200K .......... .......... .......... .......... .......... 39% 7.08M 0s
   250K .......... .......... .......... .......... .......... 47% 49.0M 0s
   300K .......... .......... .......... .......... .......... 55% 6.75M 0s
   350K .......... .......... .......... .......... .......... 63% 7.18M 0s
   400K .......... .......... .......... .......... .......... 71% 52.9M 0s
   450K .......... .......... .......... .......... .......... 79% 6.80M 0s
   500K .......... .......... .......... .......... .......... 87% 62.6M 0s
   550K .......... .......... .......... .......... .......... 95% 6.54M 0s
   600K .......... .......... .....                           100%  508K=0.1s

2022-09-21 10:29:50 (5.06 MB/s) - ‘libseccomp-2.5.2.tar.gz’ saved [640305/640305]