$ git clone -n https://gitee.com/src-anolis-os/shim-unsigned-x64 /var/lib/mock/dist-an8.6-build-90048-45246/root/chroot_tmpdir/scmroot/shim-unsigned-x64
Cloning into '/var/lib/mock/dist-an8.6-build-90048-45246/root/chroot_tmpdir/scmroot/shim-unsigned-x64'...
$ git reset --hard origin/a8
HEAD is now at 62ed0a3 update to shim-unsigned-x64-15-8.el8
$ wget -O shim-15.tar.bz2 http://build.openanolis.cn/kojifiles/upstream-source/shim-15.tar.bz2.8817f33cda262676c9c4303f64e68151
--2022-05-16 20:08:43--  http://build.openanolis.cn/kojifiles/upstream-source/shim-15.tar.bz2.8817f33cda262676c9c4303f64e68151
Resolving build.openanolis.cn (build.openanolis.cn)... 8.132.50.221, 8.132.50.220, 8.132.50.225, ...
Connecting to build.openanolis.cn (build.openanolis.cn)|8.132.50.221|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 1027215 (1003K) [application/x-bzip2]
Saving to: ‘shim-15.tar.bz2’

     0K .......... .......... .......... .......... ..........  4%  877K 1s
    50K .......... .......... .......... .......... ..........  9% 1.70M 1s
   100K .......... .......... .......... .......... .......... 14%  348M 0s
   150K .......... .......... .......... .......... .......... 19%  429M 0s
   200K .......... .......... .......... .......... .......... 24% 1.72M 0s
   250K .......... .......... .......... .......... .......... 29%  318M 0s
   300K .......... .......... .......... .......... .......... 34%  413M 0s
   350K .......... .......... .......... .......... .......... 39%  402M 0s
   400K .......... .......... .......... .......... .......... 44% 1.74M 0s
   450K .......... .......... .......... .......... .......... 49%  340M 0s
   500K .......... .......... .......... .......... .......... 54%  371M 0s
   550K .......... .......... .......... .......... .......... 59%  363M 0s
   600K .......... .......... .......... .......... .......... 64%  338M 0s
   650K .......... .......... .......... .......... .......... 69%  447M 0s
   700K .......... .......... .......... .......... .......... 74%  413M 0s
   750K .......... .......... .......... .......... .......... 79%  442M 0s
   800K .......... .......... .......... .......... .......... 84%  398M 0s
   850K .......... .......... .......... .......... .......... 89% 1.77M 0s
   900K .......... .......... .......... .......... .......... 94%  340M 0s
   950K .......... .......... .......... .......... .......... 99%  174M 0s
  1000K ...                                                   100%  140M=0.2s

2022-05-16 20:08:44 (5.70 MB/s) - ‘shim-15.tar.bz2’ saved [1027215/1027215]