$ git clone -n https://git.cclinux.org/stage/rpms/gcc-toolset-9-gcc /var/lib/mock/dist-circle8-build-12982-2836/root/chroot_tmpdir/scmroot/gcc-toolset-9-gcc
Cloning into '/var/lib/mock/dist-circle8-build-12982-2836/root/chroot_tmpdir/scmroot/gcc-toolset-9-gcc'...
warning: redirecting to https://git.cclinux.org/stage/rpms/gcc-toolset-9-gcc.git/
$ git reset --hard fb93a7162c54c26927067f957f9bc9c1d147de97
HEAD is now at fb93a71 import gcc-toolset-9-gcc-9.2.1-2.3.el8