CI for python3.9 linux

Author: ijl

Cargo.toml

@@ -41,6 +41,7 @@ classifier = [
     "Programming Language :: Python :: 3.6",
     "Programming Language :: Python :: 3.7",
     "Programming Language :: Python :: 3.8",
+    "Programming Language :: Python :: 3.9",
     "Programming Language :: Python",
     "Programming Language :: Rust",
     "Typing :: Typed",

README.md

@@ -32,9 +32,9 @@ support for 64-bit
 * does not provide `load()` or `dump()` functions for reading from/writing to
 file-like objects
 
-orjson supports CPython 3.6, 3.7, and 3.8. It distributes wheels for Linux,
-macOS, and Windows. The manylinux1 wheel differs from PEP 513 in requiring
-glibc 2.18, released 2013, or later. orjson does not currently support PyPy.
+orjson supports CPython 3.6, 3.7, 3.8, and 3.9. It distributes wheels for
+Linux, macOS, and Windows. The manylinux1 wheel differs from PEP 513 in
+requiring glibc 2.18, released 2013, or later. orjson does not support PyPy.
 
 orjson is licensed under both the Apache 2.0 and MIT licenses. The
 repository and issue tracker is

ci/azure-linux38.yml ci/azure-linux-container.ymlci/azure-linux38.yml renamed to ci/azure-linux-container.yml

@@ -17,6 +17,19 @@ jobs:
       dependencies: apt
   - template: ./azure-sdist.yml
 
+- job: linux_python39
+  pool:
+    vmImage: ubuntu-16.04
+  container: python:3.9-rc-buster
+  variables:
+    interpreter: python3.9
+    manylinux: 1
+    path: /home/vsts_azpcontainer/.local/bin:/home/vsts_azpcontainer/.cargo/bin:/usr/local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
+    target: x86_64-unknown-linux-gnu
+  steps:
+  - checkout: self
+  - template: ./azure-linux-container.yml
+
 - job: linux_python38
   pool:
     vmImage: ubuntu-16.04
@@ -28,7 +41,7 @@ jobs:
     target: x86_64-unknown-linux-gnu
   steps:
   - checkout: self
-  - template: ./azure-linux38.yml
+  - template: ./azure-linux-container.yml
 
 - job: linux_python37
   pool:

ci/azure-pipelines.yml

@@ -1,6 +1,6 @@
 arrow
 dataclasses;python_version<"3.7"
-pendulum;sys_platform!="win"
+pendulum;sys_platform!="win" and python_version<"3.9"
 psutil
 pytest
 pytz