Drop unneeded dependency pins and a warning filter

dev-requirements.txt

@@ -6,10 +6,7 @@ pytest==8.0.2
 pytest-timeout==2.1.0
 pyOpenSSL==24.2.1
 idna==3.7
-# As of v1.1.0, child CA certificates generated by trustme fail 
-# verification by CPython 3.13.
-# https://github.com/python-trio/trustme/pull/642 
-trustme @ git+https://github.com/python-trio/trustme@b3a767f336e20600f30c9ff78385a58352ff6ee3
+trustme==1.2.0
 cryptography==43.0.1
 towncrier==23.6.0
 pytest-memray==1.7.0;sys_platform!="win32" and implementation_name=="cpython"
@@ -22,5 +19,4 @@ quart-trio==0.11.1
 hypercorn @ git+https://github.com/urllib3/hypercorn@urllib3-changes
 httpx==0.25.2
 pytest-socket==0.7.0
-cffi==1.17.0rc1
 

pyproject.toml

@@ -104,8 +104,6 @@ filterwarnings = [
     '''default:ssl\.PROTOCOL_TLSv1_1 is deprecated:DeprecationWarning''',
     '''default:ssl\.PROTOCOL_TLSv1_2 is deprecated:DeprecationWarning''',
     '''default:ssl NPN is deprecated, use ALPN instead:DeprecationWarning''',
-    # https://github.com/pallets/quart/issues/301
-    '''default:Async generator 'quart\.wrappers\.response\.DataBody\.__aiter__\.<locals>\._aiter' was garbage collected.*:ResourceWarning''',
     # https://github.com/SeleniumHQ/selenium/issues/13328
     '''default:unclosed file <_io\.BufferedWriter name='/dev/null'>:ResourceWarning''',
     # https://github.com/SeleniumHQ/selenium/issues/14686