$ git clone -n https://gitee.com/src-anolis-os/shim-unsigned-x64.git /var/lib/mock/dist-an8.6-build-93467-45459/root/chroot_tmpdir/scmroot/shim-unsigned-x64
Cloning into '/var/lib/mock/dist-an8.6-build-93467-45459/root/chroot_tmpdir/scmroot/shim-unsigned-x64'...
$ git reset --hard origin/a8
HEAD is now at b87fe39 update to shim-unsigned-x64-15.6-1.el8
$ wget -O shim-15.6.tar.bz2 http://build.openanolis.cn/kojifiles/upstream-source/shim-15.6.tar.bz2.c2637fa4bd23f09e6abd34e3a24259d1
--2022-06-22 10:26:02--  http://build.openanolis.cn/kojifiles/upstream-source/shim-15.6.tar.bz2.c2637fa4bd23f09e6abd34e3a24259d1
Resolving build.openanolis.cn (build.openanolis.cn)... 220.181.135.207, 220.181.135.209, 220.181.135.204, ...
Connecting to build.openanolis.cn (build.openanolis.cn)|220.181.135.207|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 1343748 (1.3M) [application/x-bzip2]
Saving to: ‘shim-15.6.tar.bz2’

     0K .......... .......... .......... .......... ..........  3% 6.44M 0s
    50K .......... .......... .......... .......... ..........  7% 14.3M 0s
   100K .......... .......... .......... .......... .......... 11%  138M 0s
   150K .......... .......... .......... .......... .......... 15%  344M 0s
   200K .......... .......... .......... .......... .......... 19% 14.1M 0s
   250K .......... .......... .......... .......... .......... 22%  339M 0s
   300K .......... .......... .......... .......... .......... 26%  438M 0s
   350K .......... .......... .......... .......... .......... 30%  334M 0s
   400K .......... .......... .......... .......... .......... 34% 14.9M 0s
   450K .......... .......... .......... .......... .......... 38%  436M 0s
   500K .......... .......... .......... .......... .......... 41% 24.6M 0s
   550K .......... .......... .......... .......... .......... 45%  106M 0s
   600K .......... .......... .......... .......... .......... 49%  112M 0s
   650K .......... .......... .......... .......... .......... 53%  443M 0s
   700K .......... .......... .......... .......... .......... 57%  384M 0s
   750K .......... .......... .......... .......... .......... 60%  358M 0s
   800K .......... .......... .......... .......... .......... 64%  136M 0s
   850K .......... .......... .......... .......... .......... 68%  429M 0s
   900K .......... .......... .......... .......... .......... 72% 18.8M 0s
   950K .......... .......... .......... .......... .......... 76%  402M 0s
  1000K .......... .......... .......... .......... .......... 80% 4.23M 0s
  1050K .......... .......... .......... .......... .......... 83% 21.6M 0s
  1100K .......... .......... .......... .......... .......... 87% 14.0M 0s
  1150K .......... .......... .......... .......... .......... 91%  225M 0s
  1200K .......... .......... .......... .......... .......... 95% 19.5M 0s
  1250K .......... .......... .......... .......... .......... 99%  150M 0s
  1300K .......... ..                                         100%  239M=0.05s

2022-06-22 10:26:02 (28.1 MB/s) - ‘shim-15.6.tar.bz2’ saved [1343748/1343748]