$ git clone -n https://gitee.com/mgb01105731/golang-x-xerrors.git /var/lib/mock/dist-an23-epao-build-299641-65900/root/chroot_tmpdir/scmroot/golang-x-xerrors
Cloning into '/var/lib/mock/dist-an23-epao-build-299641-65900/root/chroot_tmpdir/scmroot/golang-x-xerrors'...
$ git reset --hard origin/a23
HEAD is now at 188a6b3 init upstream from version 0.1