$ git clone -n https://gitee.com/mgb01105731/golang-x-sys.git /var/lib/mock/dist-an23-epao-build-299309-65896/root/chroot_tmpdir/scmroot/golang-x-sys
Cloning into '/var/lib/mock/dist-an23-epao-build-299309-65896/root/chroot_tmpdir/scmroot/golang-x-sys'...
$ git reset --hard origin/a23
HEAD is now at 29cd49f init upstream from version 0.12.0