$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/gcc-toolset-10-dyninst.git /var/lib/mock/dist-an8-gcc-toolset-10-build-21206-9749/root/chroot_tmpdir/scmroot/gcc-toolset-10-dyninst
Cloning into '/var/lib/mock/dist-an8-gcc-toolset-10-build-21206-9749/root/chroot_tmpdir/scmroot/gcc-toolset-10-dyninst'...
$ git reset --hard origin/a8
HEAD is now at fa49b09 import gcc-toolset-10-dyninst-10.2.1-2.el8.src.rpm