$ git clone -n https://git.cclinux.org/stage/rpms/circle-linux-repos.git /var/lib/mock/dist-circle8-build-43075-8546/root/chroot_tmpdir/scmroot/circle-linux-repos
Cloning into '/var/lib/mock/dist-circle8-build-43075-8546/root/chroot_tmpdir/scmroot/circle-linux-repos'...
$ git reset --hard 3c319eb81fd0b949f8194973a7bb5d048ac13b2d
HEAD is now at 3c319eb import circle-linux-repos-8.4-3