$ git clone -n https://gitee.com/mgb01105731/graphene.git /var/lib/mock/dist-an23-build-145865-57699/root/chroot_tmpdir/scmroot/graphene
Cloning into '/var/lib/mock/dist-an23-build-145865-57699/root/chroot_tmpdir/scmroot/graphene'...
$ git reset --hard origin/a23
HEAD is now at 581a999 optimise spec file & add doc package