Mark broken pipefunc package

When converting pipefunc to to a split package with `pipefunc-extras` I used conda-forge/xarray-feedstock#113 as an example. Turns out that it's not a good example because I shouldn't have used `noarch: generic`.

requests/pipefunc.yml

@@ -0,0 +1,12 @@
+action: broken
+packages:
+- noarch/pipefunc-0.50.2-py310hecae5ae_0.conda
+- noarch/pipefunc-0.50.2-py310hecae5ae_1.conda
+- noarch/pipefunc-extras-0.51.0-hd8ed1ab_0.conda
+- noarch/pipefunc-extras-0.50.3-hd8ed1ab_0.conda
+- noarch/pipefunc-extras-0.50.1-hd8ed1ab_1.conda
+- noarch/pipefunc-extras-0.50.0-hd8ed1ab_2.conda
+- noarch/pipefunc-extras-0.50.2-hd8ed1ab_1.conda
+- noarch/pipefunc-extras-0.50.2-hd8ed1ab_0.conda
+- noarch/pipefunc-extras-0.50.1-hd8ed1ab_0.conda
+- noarch/pipefunc-extras-0.50.0-hd8ed1ab_1.conda