Update treq to match minimum Twisted Python versions

Hopefully fix https://github.com/matrix-org/synapse/runs/7645395562?check_suite_focus=true#step:7:6727

```
builtins.ImportError: cannot import name '_PY3' from 'twisted.python.compat' (unknown location)
```

2 files changed, 17 insertions, 12 deletions

diff --git a/poetry.lock b/poetry.lock

index a78ceb0ae5..d94c0a0bf6 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1267,17 +1267,22 @@ telegram = ["requests"]
 
 [[package]]
 name = "treq"
-version = "15.1.0"
-description = "A requests-like API built on top of twisted.web's Agent"
+version = "22.2.0"
+description = "High-level Twisted HTTP Client API"
 category = "main"
 optional = false
-python-versions = "*"
+python-versions = ">=3.6"
 
 [package.dependencies]
-pyOpenSSL = {version = ">=0.15.1", markers = "python_version > \"3.0\""}
+attrs = "*"
+hyperlink = ">=21.0.0"
+incremental = "*"
 requests = ">=2.1.0"
-service_identity = ">=14.0.0"
-Twisted = {version = ">=15.5.0", markers = "python_version > \"3.0\""}
+Twisted = {version = ">=18.7.0", extras = ["tls"]}
+
+[package.extras]
+dev = ["pep8", "pyflakes", "httpbin (==0.5.0)"]
+docs = ["sphinx (>=1.4.8)"]
 
 [[package]]
 name = "twine"
@@ -1304,7 +1309,7 @@ name = "Twisted"
 version = "22.4.0.post0"
 description = "An asynchronous networking framework written in Python"
 category = "main"
-optional = false
+optional = true
 python-versions = ">=3.7.1"
 develop = false
 
@@ -1615,7 +1620,7 @@ url_preview = ["lxml"]
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.7.1"
-content-hash = "c2cfbb348a49e088c404148c1b682fc5af5abb6278cf4479c6a51fff1656328c"
+content-hash = "b3cf8776561c62340d50bf8a07b99e25fd67f2063075ceb0047946c4314c5882"
 
 [metadata.files]
 attrs = [
@@ -2642,8 +2647,8 @@ tqdm = [
     {file = "tqdm-4.63.0.tar.gz", hash = "sha256:1d9835ede8e394bb8c9dcbffbca02d717217113adc679236873eeaac5bc0b3cd"},
 ]
 treq = [
-    {file = "treq-15.1.0-py2.py3-none-any.whl", hash = "sha256:1ad1ba89ddc62ae877084b290bd327755b13f6e7bc7076dc4d8e2efb701bfd63"},
-    {file = "treq-15.1.0.tar.gz", hash = "sha256:425a47d5d52a993d51211028fb6ade252e5fbea094e878bb4b644096a7322de8"},
+    {file = "treq-22.2.0-py3-none-any.whl", hash = "sha256:27d95b07c5c14be3e7b280416139b036087617ad5595be913b1f9b3ce981b9b2"},
+    {file = "treq-22.2.0.tar.gz", hash = "sha256:df757e3f141fc782ede076a604521194ffcb40fa2645cf48e5a37060307f52ec"},
 ]
 twine = [
     {file = "twine-3.8.0-py3-none-any.whl", hash = "sha256:d0550fca9dc19f3d5e8eadfce0c227294df0a2a951251a4385797c8a6198b7c8"},
diff --git a/pyproject.toml b/pyproject.toml

index 989d1b3a69..7780379e26 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -119,7 +119,8 @@ signedjson = "^1.1.0"
 service-identity = ">=18.1.0"
 # Twisted 18.9 introduces some logger improvements that the structured
 # logger utilises
-treq = ">=15.1"
+twisted = {git = "https://github.com/twisted/twisted.git", rev = "trunk"}
+treq = ">=22.2.0"
 # Twisted has required pyopenssl 16.0 since about Twisted 16.6.
 pyOpenSSL = ">=16.0.0"
 PyYAML = ">=3.11"
@@ -182,7 +183,6 @@ idna = { version = ">=2.5", optional = true }
 opentelemetry-api = {version = "^1.11.1", optional = true}
 opentelemetry-sdk = {version = "^1.11.1", optional = true}
 opentelemetry-exporter-jaeger = {version = "^1.11.1", optional = true}
-twisted = {git = "https://github.com/twisted/twisted.git", rev = "trunk"}
 
 [tool.poetry.extras]
 # NB: Packages that should be part of `pip install matrix-synapse[all]` need to be specified