spec mistune version; force socket on mysql invocation

Author: rouilj

.github/workflows/ci-test.yml

@@ -62,13 +62,12 @@ jobs:
         continue-on-error: true
         run: |
           set -xv
-          sudo apt-get install mysql-server mysql-client
           # set up mysql database
           sudo sed -i -e '/^\[mysqld\]/,/^\[mysql/s/^#* *max_allowed_packet.*/max_allowed_packet = 500M/' /etc/mysql/mysql.conf.d/mysqld.cnf
           tail -n +0 /etc/mysql/my.cnf /etc/mysql/mysql.conf.d/mysqld.cnf
           ls  /etc/mysql/conf.d/  /etc/mysql/mysql.conf.d/
           sudo service mysql restart
-          sudo mysql -u root --skip-password -e 'GRANT ALL ON rounduptest.* TO rounduptest@localhost IDENTIFIED BY "rounduptest";'
+          sudo mysql -u root --protocol SOCKET -e 'GRANT ALL ON rounduptest.* TO rounduptest@localhost IDENTIFIED BY "rounduptest";'
 
       - name: install redis
         run: |
@@ -87,8 +86,8 @@ jobs:
           # pygments for markdown2 to highlight code blocks
           pip install markdown2 pygments
           # docutils for ReStructuredText
-          pip install beautifulsoup4 brotli docutils gpg jinja2 mistune \
-              pyjwt pytz whoosh
+          pip install beautifulsoup4 brotli docutils gpg jinja2 \
+            mistune==0.8.4 pyjwt pytz whoosh
 
       - name: Install aux packages that need versions differences
         # if zstd fails install, keep going with test, don't abort