Repin cython due to yaml/pyyaml#702 (#15248)

* Revert "Unpin cypthon (#15246)"

This reverts commit 659c3b6.

* Pin grpcio

Avoid cython 3 due to yaml/pyyaml#702

* Delete asyncpg.txt

requirements/requirements.in

@@ -9,7 +9,7 @@ botocore
 channels
 channels-redis==3.4.1  # see UPGRADE BLOCKERs
 cryptography>=41.0.7  # CVE-2023-49083
-Cython # this is needed as a build dependency, one day we may have separated build deps
+Cython<3 # due to https://github.com/yaml/pyyaml/pull/702
 daphne
 distro
 django==4.2.6  # CVE-2023-43665
@@ -28,13 +28,15 @@ djangorestframework>=3.15.0
 djangorestframework-yaml
 filelock
 GitPython>=3.1.37  # CVE-2023-41040
+grpcio<1.63.0 # 1.63.0+ requires cython>=3
 hiredis==2.0.0  # see UPGRADE BLOCKERs
 irc
 jinja2>=3.1.3  # CVE-2024-22195
 JSON-log-formatter
 jsonschema
 Markdown  # used for formatting API help
 maturin  # pydantic-core build dep
+msgpack<1.0.6  # 1.0.6+ requires cython>=3
 msrestazure
 openshift
 opentelemetry-api~=1.24     # new y streams can be drastically different, in a good way

requirements/requirements.txt

@@ -110,7 +110,7 @@ cryptography==41.0.7
     #   pyopenssl
     #   service-identity
     #   social-auth-core
-cython==3.0.10
+cython==0.29.37
     # via -r /awx_devel/requirements/requirements.in
 daphne==3.0.2
     # via
@@ -197,8 +197,10 @@ googleapis-common-protos==1.63.0
     # via
     #   opentelemetry-exporter-otlp-proto-grpc
     #   opentelemetry-exporter-otlp-proto-http
-grpcio==1.63.0
-    # via opentelemetry-exporter-otlp-proto-grpc
+grpcio==1.62.2
+    # via
+    #   -r /awx_devel/requirements/requirements.in
+    #   opentelemetry-exporter-otlp-proto-grpc
 hiredis==2.0.0
     # via
     #   -r /awx_devel/requirements/requirements.in
@@ -289,8 +291,10 @@ msal==1.26.0
     #   msal-extensions
 msal-extensions==1.1.0
     # via azure-identity
-msgpack==1.0.8
-    # via channels-redis
+msgpack==1.0.5
+    # via
+    #   -r /awx_devel/requirements/requirements.in
+    #   channels-redis
 msrest==0.7.1
     # via msrestazure
 msrestazure==0.6.4