win32mbcs: util.normpath should be wrapped.
It is because util.normpath() finally calls windows.pconvert()
which is not wrapped (by changeset:25c41ddb3978).
#!/bin/shrm -rf ahg init acd aecho a > ahg ci -Am0hg tag t1 # 1hg tag --remove t1 # 2hg co 1hg tag -r0 t1hg tags