uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

pkgs/servers/monitoring/mimir/default.nix

@@ -0,0 +1,42 @@
+{ lib, buildGoModule, fetchFromGitHub, nixosTests }:
+buildGoModule rec {
+  pname = "mimir";
+  version = "2.1.0";
+
+  src = fetchFromGitHub {
+    rev = "${pname}-${version}";
+    owner = "grafana";
+    repo = pname;
+    sha256 = "sha256-n7Vzp/GQIC+Mryu9SycMZ3ScPo5O+5tA4TdigpKzmLU=";
+  };
+
+  vendorSha256 = null;
+
+  subPackages = [
+    "cmd/mimir"
+    "cmd/mimirtool"
+  ];
+
+  passthru.tests = {
+    inherit (nixosTests) mimir;
+  };
+
+  ldflags = let t = "github.com/grafana/mimir/pkg/util/version";
+  in [
+    ''-extldflags "-static"''
+    "-s"
+    "-w"
+    "-X ${t}.Version=${version}"
+    "-X ${t}.Revision=unknown"
+    "-X ${t}.Branch=unknown"
+  ];
+
+  meta = with lib; {
+    description =
+      "Grafana Mimir provides horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus. ";
+    homepage = "https://github.com/grafana/mimir";
+    license = licenses.agpl3Only;
+    maintainers = with maintainers; [ happysalada bryanhonof ];
+    platforms = platforms.unix;
+  };
+}