$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/glslang /var/lib/mock/dist-el8-build-7503-585/root/chroot_tmpdir/scmroot/glslang
Cloning into '/var/lib/mock/dist-el8-build-7503-585/root/chroot_tmpdir/scmroot/glslang'...
$ git reset --hard origin/a8
HEAD is now at bf79366 import glslang-8.13.3559-1.20200128.git07a5583.el8.src.rpm