Fix end-to-end tests (synapse setup) (#7420)

* Update install.sh

* Update install.sh

* Update develop.yml

* Update install.sh

* Update develop.yml

* Update install.sh

* Update install.sh

* Work around suspected frozendict bug

* Faff around with install-webserver.sh

* Actually I don't think these clash anyway

* Minor cleanup

* Add comments

Co-authored-by: Olivier <olivier@librepush.net>

test/end-to-end-tests/element/install-webserver.sh

@@ -9,11 +9,11 @@ cd $BASE_DIR
     virtualenv -p python3 env
     source env/bin/activate
 
-    # Having been bitten by pip SSL fail too many times, I don't trust the existing pip
-    # to be able to --upgrade itself, so grab a new one fresh from source.
-    curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py
-    python get-pip.py
-    rm get-pip.py
+    pip install --upgrade pip
+
+    # Pin setuptools to work around crash bug in v60
+    # See https://github.com/vector-im/element-web/issues/20287
+    pip install setuptools==v59.8.0
 
     pip install ComplexHttpServer
 

test/end-to-end-tests/synapse/install.sh

@@ -21,13 +21,18 @@ cd $SERVER_DIR
 virtualenv -p python3 env
 source env/bin/activate
 
-# Having been bitten by pip SSL fail too many times, I don't trust the existing pip
-# to be able to --upgrade itself, so grab a new one fresh from source.
-curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py
-python get-pip.py
+pip install --upgrade pip
+
+# Pin setuptools to work around crash bug in v60
+# See https://github.com/vector-im/element-web/issues/20287
+pip install setuptools==v59.8.0
 
-pip install --upgrade setuptools
 pip install https://codeload.github.com/matrix-org/synapse/zip/$SYNAPSE_BRANCH
+
+# reivilibre: Suspected bug in frozendict 2.1.2 leading to a core dump...
+# See https://github.com/vector-im/element-web/issues/20287
+pip install frozendict==2.0.2
+
 # apply configuration
 pushd env/bin/
 cp -r $BASE_DIR/config-templates/$CONFIG_TEMPLATE/. ./