$ git clone -n https://gitee.com/src-anolis-os/gcc-toolset-11-gdb.git /var/lib/mock/dist-an8-build-67861-37229/root/chroot_tmpdir/scmroot/gcc-toolset-11-gdb
Cloning into '/var/lib/mock/dist-an8-build-67861-37229/root/chroot_tmpdir/scmroot/gcc-toolset-11-gdb'...
$ git reset --hard origin/a8
HEAD is now at d2e93ff import gcc-toolset-11-gdb-10.2-4