$ git clone -n https://gitee.com/mgb01105731/golang-github-ianlancetaylor-demangle.git /var/lib/mock/dist-an23-epao-build-300409-65945/root/chroot_tmpdir/scmroot/golang-github-ianlancetaylor-demangle
Cloning into '/var/lib/mock/dist-an23-epao-build-300409-65945/root/chroot_tmpdir/scmroot/golang-github-ianlancetaylor-demangle'...
$ git reset --hard origin/a23
HEAD is now at f60f341 init upstream from version 0.1