Failing Petersburg tests after update to tests v7.0.0-beta.1

[s1na]

After updating tests to v7.0.0-beta.1 in #607, these tests are failing for constantinople and petersburg:

  Failed Tests: There were 10 failures

    file: RevertPrecompiledTouch test: RevertPrecompiledTouch

      ✖ the state roots should match
      ✖ the state roots should match


    file: RevertPrecompiledTouchExactOOG test: RevertPrecompiledTouchExactOOG

      ✖ the state roots should match
      ✖ the state roots should match
      ✖ the state roots should match
      ✖ the state roots should match
      ✖ the state roots should match
      ✖ the state roots should match


    file: RevertPrecompiledTouch_storage test: RevertPrecompiledTouch_storage

      ✖ the state roots should match
      ✖ the state roots should match

These relate to touching precompiles and reverting them which doesn't happen on mainnet or any running chain so it's not a severe problem. I found this exhaustive and great thread in ethereum/py-evm#1857 and a PR fixing the issue (among other things) in ethereum/py-evm#1858.