Upgrade python constraints (#1016)

* what if i upgrade constraints a tad

* what about now

* ok whats going wrong, is it pulumi-aws?

* how about 4.9.0

* 4.10.0 does the trick it seems

* Okay, i've done as much as i can in terms of pulumi-aws afaict

3rdparty/python/constraints.txt

@@ -1,37 +1,37 @@
-# Generated by ./build-support/manage_virtualenv.sh on Fri 16 Jul 2021 08:36:48 AM EDT
+# Generated by ./build-support/manage_virtualenv.sh on Tue 20 Jul 2021 03:12:50 PM PDT
 # DO NOT EDIT BY HAND
 ansicolors==1.1.8
 Arpeggio==1.10.2
 attrs==20.3.0
 blessed==1.17.6
-boto3==1.18.0
-botocore==1.21.0
-bugout==0.1.12
+boto3==1.18.3
+botocore==1.21.3
+bugout==0.1.13
 certifi==2021.5.30
 chalice==1.22.4
-charset-normalizer==2.0.2
+charset-normalizer==2.0.3
 click==7.1.2
 dill==0.3.4
 fasteners==0.16
 grpcio==1.38.1
 humbug==0.1.9
-hypothesis==6.14.2
+hypothesis==6.14.3
 idna==3.2
 importlib-metadata==4.6.1
 iniconfig==1.1.1
 inquirer==2.7.0
 jmespath==0.10.0
-mypy-boto3-cloudwatch==1.18.0
-mypy-boto3-dynamodb==1.18.0
-mypy-boto3-ec2==1.18.0
-mypy-boto3-lambda==1.18.0
-mypy-boto3-route53==1.18.0
-mypy-boto3-s3==1.18.0
-mypy-boto3-sagemaker==1.18.0
-mypy-boto3-secretsmanager==1.18.0
-mypy-boto3-sns==1.18.0
-mypy-boto3-sqs==1.18.0
-mypy-boto3-ssm==1.18.0
+mypy-boto3-cloudwatch==1.18.3
+mypy-boto3-dynamodb==1.18.3
+mypy-boto3-ec2==1.18.3
+mypy-boto3-lambda==1.18.3
+mypy-boto3-route53==1.18.3
+mypy-boto3-s3==1.18.3
+mypy-boto3-sagemaker==1.18.3
+mypy-boto3-secretsmanager==1.18.3
+mypy-boto3-sns==1.18.3
+mypy-boto3-sqs==1.18.3
+mypy-boto3-ssm==1.18.3
 mypy-extensions==0.4.3
 packaging==20.9
 pantsbuild.pants==2.6.0rc1
@@ -41,7 +41,7 @@ pip==21.1.3
 pluggy==0.13.1
 protobuf==3.17.3
 psutil==5.8.0
-pulumi==3.7.0
+pulumi==3.7.1
 pulumi-aws==4.6.0
 pulumi-docker==3.0.0
 pulumi-kafka==3.0.1

3rdparty/python/requirements.txt

@@ -1,4 +1,6 @@
 # Any Python dependencies used by our code should be declared here.
+# !!!!! Don't forget to regenerate the constraints from this! (see readme.md)
+
 boto3
 botocore
 chalice==1.22.4
@@ -18,8 +20,10 @@ mypy_boto3_sqs
 mypy_boto3_ssm
 protobuf>=3.12.1
 pulumi>=3.0.0,<4.0.0
-# 4.7.0 is broken: https://github.com/pulumi/pulumi-aws/issues/1519
-pulumi-aws>=4.0.0,<5.0.0,<4.7.0
+
+# 4.7.0 to 4.9.0 are broken typecheck-wise: https://github.com/pulumi/pulumi-aws/issues/1519
+# 4.10.0 to 4.13.0 causes sigsegv: https://github.com/pulumi/pulumi-aws/issues/1575
+pulumi-aws>=4.0.0,<5.0.0,==4.6.0
 pulumi_docker
 pulumi_kafka
 pulumi_random