remove not needed deduplication #979

Job	Run time
static analysis (Elixir 1.15.x \| Erlang/OTP 25.x)	23s
mix test windows (Elixir 1.13.x \| Erlang/OTP 22.x)	8m 0s
mix test windows (Elixir 1.13.x \| Erlang/OTP 23.x)	9m 1s
mix test windows (Elixir 1.13.x \| Erlang/OTP 24.x)	6m 53s
mix test windows (Elixir 1.13.x \| Erlang/OTP 25.x)	5m 45s
mix test windows (Elixir 1.14.x \| Erlang/OTP 23.x)	10m 12s
mix test windows (Elixir 1.14.x \| Erlang/OTP 24.x)	8m 9s
mix test windows (Elixir 1.14.x \| Erlang/OTP 25.x)	6m 6s
mix test windows (Elixir 1.15.x \| Erlang/OTP 24.x)	2m 3s
mix test windows (Elixir 1.15.x \| Erlang/OTP 25.x)	7m 10s
mix test (Elixir 1.13.x \| Erlang/OTP 22.x)	5m 39s
mix test (Elixir 1.13.x \| Erlang/OTP 23.x)	1m 14s
mix test (Elixir 1.13.x \| Erlang/OTP 24.x)	5m 22s
mix test (Elixir 1.13.x \| Erlang/OTP 25.x)	5m 8s
mix test (Elixir 1.14.x \| Erlang/OTP 23.x)	7m 35s
mix test (Elixir 1.14.x \| Erlang/OTP 24.x)	4m 38s
mix test (Elixir 1.14.x \| Erlang/OTP 25.x)	4m 15s
mix test (Elixir 1.15.x \| Erlang/OTP 24.x)	4m 29s
mix test (Elixir 1.15.x \| Erlang/OTP 25.x)	4m 56s
	1h 46m 58s

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