$ git clone -n https://git.cclinux.org/stage/rpms/gcc.git /var/lib/mock/dist-circle8-build-19638-3636/root/chroot_tmpdir/scmroot/gcc
Cloning into '/var/lib/mock/dist-circle8-build-19638-3636/root/chroot_tmpdir/scmroot/gcc'...
$ git reset --hard 4a914997239a78fd8a1d380170f4ec19ba543f11
HEAD is now at 4a91499 import gcc-8.3.1-5.1.el8