fix(sdk): Pin SDK version (#19708)

requirements-base.txt

@@ -50,7 +50,7 @@ redis>=2.10.3,<2.10.6
 requests-oauthlib==1.2.0
 requests[security]>=2.20.0,<2.21.0
 sentry-relay>=0.5.10,<0.6.0
-sentry-sdk>=0.13.5
+sentry-sdk>=0.13.5,<0.16.0
 simplejson>=3.2.0,<3.9.0
 six>=1.11.0,<1.12.0
 sqlparse>=0.2.0,<0.3.0