$ git clone -n https://gitee.com/src-anolis-os/gcc-toolset-10-gcc.git /var/lib/mock/dist-an8.8-gcc-toolset-10-build-303190-65746/root/chroot_tmpdir/scmroot/gcc-toolset-10-gcc
Cloning into '/var/lib/mock/dist-an8.8-gcc-toolset-10-build-303190-65746/root/chroot_tmpdir/scmroot/gcc-toolset-10-gcc'...
$ git reset --hard origin/a8-10.2.1-3.5
HEAD is now at c8e3a0b remove packages gcc-toolset not use