From be48d2e3c798d9401824dcff429c76f7206c35b3 Mon Sep 17 00:00:00 2001
From: Rhys Arkins <rhys@arkins.net>
Date: Fri, 5 Feb 2021 20:48:45 +0100
Subject: [PATCH] fix(poetry): pin poetry-core==1.0.0

Workaround for https://github.com/python-poetry/poetry/issues/3650
---
 lib/manager/poetry/__snapshots__/artifacts.spec.ts.snap | 4 ++--
 lib/manager/poetry/artifacts.ts                         | 4 +++-
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/lib/manager/poetry/__snapshots__/artifacts.spec.ts.snap b/lib/manager/poetry/__snapshots__/artifacts.spec.ts.snap
index 145316feda..22a07f24ee 100644
--- a/lib/manager/poetry/__snapshots__/artifacts.spec.ts.snap
+++ b/lib/manager/poetry/__snapshots__/artifacts.spec.ts.snap
@@ -100,7 +100,7 @@ Array [
     },
   },
   Object {
-    "cmd": "docker run --rm --name=renovate_python --label=renovate_child -v \\"/tmp/github/some/repo\\":\\"/tmp/github/some/repo\\" -w \\"/tmp/github/some/repo\\" renovate/python:2.7.5 bash -l -c \\"pip install 'poetry>=1.0' && poetry update --lock --no-interaction dep1\\"",
+    "cmd": "docker run --rm --name=renovate_python --label=renovate_child -v \\"/tmp/github/some/repo\\":\\"/tmp/github/some/repo\\" -w \\"/tmp/github/some/repo\\" renovate/python:2.7.5 bash -l -c \\"pip install poetry-core==1.0.0 'poetry>=1.0' && poetry update --lock --no-interaction dep1\\"",
     "options": Object {
       "cwd": "/tmp/github/some/repo",
       "encoding": "utf-8",
@@ -135,7 +135,7 @@ Array [
     },
   },
   Object {
-    "cmd": "docker run --rm --name=renovate_python --label=renovate_child -v \\"/tmp/github/some/repo\\":\\"/tmp/github/some/repo\\" -w \\"/tmp/github/some/repo\\" renovate/python:3.4.2 bash -l -c \\"pip install poetry && poetry update --lock --no-interaction dep1\\"",
+    "cmd": "docker run --rm --name=renovate_python --label=renovate_child -v \\"/tmp/github/some/repo\\":\\"/tmp/github/some/repo\\" -w \\"/tmp/github/some/repo\\" renovate/python:3.4.2 bash -l -c \\"pip install poetry-core==1.0.0 poetry && poetry update --lock --no-interaction dep1\\"",
     "options": Object {
       "cwd": "/tmp/github/some/repo",
       "encoding": "utf-8",
diff --git a/lib/manager/poetry/artifacts.ts b/lib/manager/poetry/artifacts.ts
index 9e7b81ee31..3e2efa1114 100644
--- a/lib/manager/poetry/artifacts.ts
+++ b/lib/manager/poetry/artifacts.ts
@@ -121,7 +121,9 @@ export async function updateArtifacts({
     }
     const tagConstraint = getPythonConstraint(existingLockFileContent, config);
     const poetryRequirement = config.constraints?.poetry || 'poetry';
-    const poetryInstall = 'pip install ' + quote(poetryRequirement);
+    // TODO: Stop pinning poetry-core once https://github.com/python-poetry/poetry/issues/3650 is fixed
+    const poetryInstall =
+      'pip install poetry-core==1.0.0 ' + quote(poetryRequirement);
     const extraEnv = getSourceCredentialVars(
       newPackageFileContent,
       packageFileName
-- 
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