Revert "Allow for strange base_url and channel with micromamba2"

This reverts commit d27b97e.

tests/test_conda_lock.py

@@ -2594,20 +2594,13 @@ def test_fake_conda_env(conda_exe: str, conda_lock_yaml: Path):
  expected_channel = "conda-forge"
  expected_base_url = "https://conda.anaconda.org/conda-forge"
  if is_micromamba(conda_exe):
- dist_name = env_package["dist_name"]
  assert env_package["base_url"] in {
  f"{expected_base_url}/{platform}",
  expected_base_url,
- # <https://github.com/mamba-org/mamba/issues/3480>
- f"{expected_base_url}/{platform}/{dist_name}.conda",
- f"{expected_base_url}/{platform}/{dist_name}.tar.bz2",
  }
  assert env_package["channel"] in {
  f"{expected_channel}/{platform}",
  expected_channel,
- # <https://github.com/mamba-org/mamba/issues/3480>
- f"{expected_channel}/{platform}/{dist_name}.conda",
- f"{expected_channel}/{platform}/{dist_name}.tar.bz2",
  }
  else:
  assert env_package["base_url"] == expected_base_url