ERI test cannot be repeated.

[jedwards4b]

Traceback (most recent call last):
  File "/glade/work/jedwards/sandboxes/CTSM/cime/CIME/SystemTests/system_tests_common.py", line 422, in run
    self.run_phase()
  File "/glade/work/jedwards/sandboxes/CTSM/cime/CIME/SystemTests/eri.py", line 65, in run_phase
    clone1, clone2 = [
  File "/glade/work/jedwards/sandboxes/CTSM/cime/CIME/SystemTests/eri.py", line 66, in <listcomp>
    self._case.create_clone(clone_path, keepexe=True)
  File "/glade/work/jedwards/sandboxes/CTSM/cime/CIME/case/case_clone.py", line 61, in create_clone
    newcase = self.copy(newcasename, newcaseroot, newsrcroot=srcroot)
  File "/glade/work/jedwards/sandboxes/CTSM/cime/CIME/case/case.py", line 403, in copy
    newcase = deepcopy(self)
  File "/glade/u/apps/derecho/23.09/opt/._view/yazo4iwystz7p2hxu5ukzrw3xa24ksen/lib/python3.10/copy.py", line 172, in deepcopy
    y = _reconstruct(x, memo, *rv)
  File "/glade/u/apps/derecho/23.09/opt/._view/yazo4iwystz7p2hxu5ukzrw3xa24ksen/lib/python3.10/copy.py", line 271, in _reconstruct
    state = deepcopy(state, memo)
  File "/glade/u/apps/derecho/23.09/opt/._view/yazo4iwystz7p2hxu5ukzrw3xa24ksen/lib/python3.10/copy.py", line 146, in deepcopy
    y = copier(x, memo)
  File "/glade/u/apps/derecho/23.09/opt/._view/yazo4iwystz7p2hxu5ukzrw3xa24ksen/lib/python3.10/copy.py", line 231, in _deepcopy_dict
    y[deepcopy(key, memo)] = deepcopy(value, memo)
  File "/glade/u/apps/derecho/23.09/opt/._view/yazo4iwystz7p2hxu5ukzrw3xa24ksen/lib/python3.10/copy.py", line 172, in deepcopy
    y = _reconstruct(x, memo, *rv)
  File "/glade/u/apps/derecho/23.09/opt/._view/yazo4iwystz7p2hxu5ukzrw3xa24ksen/lib/python3.10/copy.py", line 271, in _reconstruct
    state = deepcopy(state, memo)
  File "/glade/u/apps/derecho/23.09/opt/._view/yazo4iwystz7p2hxu5ukzrw3xa24ksen/lib/python3.10/copy.py", line 146, in deepcopy
    y = copier(x, memo)
  File "/glade/u/apps/derecho/23.09/opt/._view/yazo4iwystz7p2hxu5ukzrw3xa24ksen/lib/python3.10/copy.py", line 231, in _deepcopy_dict
    y[deepcopy(key, memo)] = deepcopy(value, memo)
  File "/glade/u/apps/derecho/23.09/opt/._view/yazo4iwystz7p2hxu5ukzrw3xa24ksen/lib/python3.10/copy.py", line 161, in deepcopy
    rv = reductor(4)
TypeError: cannot pickle 'module' object