$ git clone -n https://gitee.com/src-anolis-os/libseccomp.git /var/lib/mock/dist-an23-build-184282-60380/root/chroot_tmpdir/scmroot/libseccomp
Cloning into '/var/lib/mock/dist-an23-build-184282-60380/root/chroot_tmpdir/scmroot/libseccomp'...
$ git fetch origin 8867fc5cc64224ccd6f001375419bbb313b7ae72:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/libseccomp
 * [new ref]         8867fc5cc64224ccd6f001375419bbb313b7ae72 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8867fc5 loongarch: update syscall.perf
$ wget -O libseccomp-2.5.2.tar.gz http://build.openanolis.cn/kojifiles/upstream-source/libseccomp-2.5.2.tar.gz.bdee14f3453d118fc29456c6c4cb178e
--2022-12-20 12:29:49--  http://build.openanolis.cn/kojifiles/upstream-source/libseccomp-2.5.2.tar.gz.bdee14f3453d118fc29456c6c4cb178e
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: 640305 (625K) [application/x-gzip]
Saving to: ‘libseccomp-2.5.2.tar.gz’

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   600K .......... .......... .....                           100%  315M=0.002s

2022-12-20 12:29:49 (328 MB/s) - ‘libseccomp-2.5.2.tar.gz’ saved [640305/640305]