message: Adjust jobserver version
diff: @@ -68,7 +68,8 @@ binding-generator = { package = "opencv-binding-generator", version = "0.52.0",
  cc = { version = "1", features = ["parallel"] }
  clang = { version = "2", features = ["clang_6_0", "runtime"] }
  dunce = "1"
  -jobserver = "0.1"
  +# jobserver-0.1.25 is the first one that has Client::available() method
  +jobserver = "0.1.25"
  once_cell = "1"
  pkg-config = "0.3"
  semver = "1"
  