Pin latest sanic tests (#2889) (#2896)

* Pin Python 3.7 testing sanic version

* Don't patch

This should verify whether or not we are to blame for the failures

* Pin all sanic versions

(cherry picked from commit c242aa2)

Co-authored-by: Kyle Verhoog <[email protected]>

Author: mergify[bot]

tox.ini

@@ -61,7 +61,7 @@ envlist =
     pymysql_contrib-py{27,35,36,37,38,39}-pymysql{07,08,09,}
     pyodbc_contrib-py{27,35,36,37,38,39}-pyodbc{3,4}
     pyramid_contrib{,_autopatch}-py{27,35,36,37,38,39}-pyramid{17,18,19,110,}-webtest
-    sanic_contrib-py{37,38,39}-sanic{1906,1909,1912,2003,2006,2103,}
+    sanic_contrib-py{37,38,39}-sanic{1906,1909,1912,2003,2006,2103}
     sqlite3_contrib-py{27,35,36,37,38,39}-sqlite3
     tornado_contrib-py{27,35,36,37,38,39}-tornado{44,45}
     tornado_contrib-py{37,38,39}-tornado{50,51,60,}
@@ -240,7 +240,7 @@ deps =
     sanic2103: pytest-sanic==1.7.1
     sanic2103: httpx==0.15.4
     sanic: sanic
-    sanic: pytest-sanic==1.7.1
+    sanic: pytest-sanic==1.8.1
     sanic: httpx==0.15.4
     sqlalchemy: sqlalchemy
     sslmodules3: aiohttp