auto-quarantine: Match interpolated test descriptions

Signed-off-by: Rémy Coutable <remy@rymai.me>

keeps/quarantine_flaky_tests.rb

@@ -31,8 +31,8 @@ module Keeps
   class QuarantineFlakyTests < ::Gitlab::Housekeeper::Keep
     MINIMUM_REMAINING_RATE = 25
     QUERY_URL_TEMPLATE = "https://gitlab.com/api/v4/projects/278964/issues/?order_by=updated_at&state=opened&labels[]=test&labels[]=failure::flaky-test&labels[]=%<flakiness_label>s&not[labels][]=QA&not[labels][]=quarantine&per_page=20"
-    # https://rubular.com/r/WnMxnDPvGGjoGE
-    EXAMPLE_LINE_REGEX = /\bit (?<description_and_metadata>[\w'",: ]*(?:,\n)?[\w\'",: ]+?) do$/m
+    # https://rubular.com/r/OoeQIEwPkL1m7E
+    EXAMPLE_LINE_REGEX = /\bit (?<description_and_metadata>[\w'",: \#\{\}]*(?:,\n)?[\w\'",: ]+?) do$/m
     FLAKINESS_LABELS = %w[flakiness::1 flakiness::2].freeze
 
     def each_change