base Evergreen patch build version only on release tags

Author: rcsanchez97

.evergreen/config.yml

@@ -26,7 +26,7 @@ functions:
         set -o errexit
         set -o xtrace
         if [ "${is_patch}" = "true" ]; then
-           VERSION=$(git describe --abbrev=7)-patch-${version_id}
+           VERSION=$(git describe --abbrev=7 --match='1.*')-patch-${version_id}
         else
            VERSION=latest
         fi

build/evergreen_config_lib/functions.py

@@ -32,7 +32,7 @@
             ]))]),
         shell_mongoc(r'''
         if [ "${is_patch}" = "true" ]; then
-           VERSION=$(git describe --abbrev=7)-patch-${version_id}
+           VERSION=$(git describe --abbrev=7 --match='1.*')-patch-${version_id}
         else
            VERSION=latest
         fi