Cannot install 1.2.0a2

It seems that the build for Linux hasn’t been published. I did manage to pip install <wheel_url> directly, but it would be great if the appropriate channel releases are published too.

• I am on the latest Poetry version.

• I have searched the issues of this repo and believe that this is not a duplicate.

• If an exception occurs when executing a command, I executed it again in debug mode (-vvv option).

• OS version and name: Linux version 5.4.72-microsoft-standard-WSL2 (Ubuntu 20.x distro)

• Poetry version: 1.7.0

Issue

# _ @ _ in ~ [11:29:08] C:1
$ poetry self update
You are using the latest version

# _ @ _ in ~ [11:29:11] 
$ poetry self update --preview
Updating to 1.2.0a2

  RuntimeError

  Could not find poetry-1.2.0a2-linux.sha256sum file

  at .poetry/lib/poetry/console/commands/self/update.py:260 in _update
      256│         try:
      257│             r = urlopen(base_url + "/{}/{}".format(version, checksum))
      258│         except HTTPError as e:
      259│             if e.code == 404:
    → 260│                 raise RuntimeError("Could not find {} file".format(checksum))
      261│ 
      262│             raise
      263│ 
      264│         checksum = r.read().decode().strip()

[akurtz]

I was able to use curl -sSL https://raw.githubusercontent.com/python-poetry/poetry/master/install-poetry.py | POETRY_PREVIEW=1 python - to successfully install 1.2.0a2 on macOS. More details here: https://python-poetry.org/docs/master/#installation

[vlcinsky]

Using pipx install poetry==1.2.0a2 worked for me too.