fix: various failures

scripts/install.sh

@@ -27,7 +27,7 @@ function is_python_version_ok() {
 	if which python3 2>&1 >/dev/null;
 	then
 		version=`python3 -V 2>/dev/null`
-		if [[ -z `echo $version|grep -E 'Python 3\.[(78910]\.[0-9]+'` ]];
+		if [[ -z `echo $version|grep -E 'Python 3\.(7|8|9|10)\.[0-9]+'` ]];
 		then
 			echo "Python3 version: ${version} is not supported. Supported versions are 3.7, 3.8, 3.9, 3.10."
 			return 1

tests/test_docs/test_bash_yaml/md_files/bash-quickstart.md

@@ -29,7 +29,7 @@ mkdir my_aea_projects/ && cd my_aea_projects/
 which pipenv
 ```
 ``` bash
-touch Pipfile && pipenv --python 3.8 && pipenv shell
+touch Pipfile && pipenv --python 3.10 && pipenv shell
 ```
 ``` bash
 svn export https://github.com/valory-xyz/open-aea.git/trunk/examples
@@ -48,7 +48,7 @@ svn checkout https://github.com/valory-xyz/open-aea/tags/v1.14.0/packages packag
 ```
 
 ``` bash
-sudo apt-get install python3.7-dev
+sudo apt-get install python3.10-dev
 ```
 ``` bash
 aea init --remote

tox.ini

@@ -6,7 +6,7 @@
 ; we set the associated flag (e.g. for linting we don't need
 ; the package installation).
 [tox]
-envlist = bandit, black, black-check, isort, isort-check, copyright_check, docs, flake8, liccheck, mypy, py{3.7,3.8,3.9}, dependencies_check, plugins_deps
+envlist = bandit, black, black-check, isort, isort-check, copyright_check, docs, flake8, liccheck, mypy, py{3.7,3.8,3.9,3.10}, dependencies_check, plugins_deps
 
 
 [testenv]