$ git clone -n https://gitee.com/src-anolis-os/rubygem-rspec-support.git /var/lib/mock/dist-an8-build-75399-39241/root/chroot_tmpdir/scmroot/rubygem-rspec-support
Cloning into '/var/lib/mock/dist-an8-build-75399-39241/root/chroot_tmpdir/scmroot/rubygem-rspec-support'...
$ git reset --hard origin/a8
HEAD is now at b107512 Fix build issue on ruby 2.7