$ git clone -n https://git.cclinux.org/stage/rpms/gcc.git /var/lib/mock/dist-circle8-build-85715-30384/root/chroot_tmpdir/scmroot/gcc
Cloning into '/var/lib/mock/dist-circle8-build-85715-30384/root/chroot_tmpdir/scmroot/gcc'...
$ git reset --hard 8016769882fe7fb4c04fcdee645828db49af40f9
HEAD is now at 8016769 import gcc-8.5.0-15.el8