fix: pypy3 7.3.4 uses a non-empty sys.path[0]
fix: pypy3 7.3.4 uses a non-empty sys.path[0]

hugovk/coveragepy,nedbat/coveragepy,hugovk/coveragepy,hugovk/coveragepy,nedbat/coveragepy,nedbat/coveragepy,hugovk/coveragepy,nedbat/coveragepy,nedbat/coveragepy,hugovk/coveragepy