get-pick-list: Add --pretty=medium to the arguments for Cc patches

Because none of them have been picked up for 19.0 due to this bug
being reintroduced.

v2: - Fix fixes tags

Fixes: e6b3a3b201
       ("bin/get-pick-list.sh: handle "typod" usecase.")
Fixes: fac10169bb
       ("bin/get-pick-list.sh: prefix output with "[stable] "")
Reviewed-by: Andres Gomez <agomez@igalia.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>

bin/get-pick-list.sh

@@ -13,12 +13,12 @@
 
 is_stable_nomination()
 {
-	git show --summary "$1" | grep -q -i -o "CC:.*mesa-stable"
+	git show --pretty=medium --summary "$1" | grep -q -i -o "CC:.*mesa-stable"
 }
 
 is_typod_nomination()
 {
-	git show --summary "$1" | grep -q -i -o "CC:.*mesa-dev"
+	git show --pretty=medium --summary "$1" | grep -q -i -o "CC:.*mesa-dev"
 }
 
 fixes=