I saw nothing specific to tzdata in 180_ecpg.t. I tried 180_ecpg.t from postgresql-12 locally and it succeeded. Then I retried the autopkgtest and it succeeded as well. So all autopkgtest issues are resolved now.
I saw nothing specific to tzdata in 180_ecpg.t. I tried 180_ecpg.t from postgresql-12 locally and it succeeded. Then I retried the autopkgtest and it succeeded as well. So all autopkgtest issues are resolved now.