$ git clone -n https://gitee.com/mgb01105731/gcc-toolset-10-gcc_2.git /var/lib/mock/dist-an23.2-gcc-toolset-10-build-399559-72352/root/chroot_tmpdir/scmroot/gcc-toolset-10-gcc_2
Cloning into '/var/lib/mock/dist-an23.2-gcc-toolset-10-build-399559-72352/root/chroot_tmpdir/scmroot/gcc-toolset-10-gcc_2'...
$ git reset --hard origin/a23
HEAD is now at 31845c6 init upstream from 10