$ git clone -n https://git.cclinux.org/stage/rpms/gcc-toolset-9-make /var/lib/mock/dist-circle8-build-13013-2840/root/chroot_tmpdir/scmroot/gcc-toolset-9-make
Cloning into '/var/lib/mock/dist-circle8-build-13013-2840/root/chroot_tmpdir/scmroot/gcc-toolset-9-make'...
warning: redirecting to https://git.cclinux.org/stage/rpms/gcc-toolset-9-make.git/
$ git reset --hard 5c3d3320f63a60597dad83cdcb12072d3cc3bc23
HEAD is now at 5c3d332 import gcc-toolset-9-make-4.2.1-2.el8