Numpy 1.22.0 had a regression that prevented building packages against the Python limited C API, that was fixed in Numpy 1.22.2. See numpy/numpy#20818.
This is causes build failures for my Astropy affiliated package (https://git.ligo.org/lscsoft/ligo.skymap), which like many Astropy affiliated package, depends on oldest-supported-numpy.
Numpy 1.22.0 had a regression that prevented building packages against the Python limited C API, that was fixed in Numpy 1.22.2. See numpy/numpy#20818.
This is causes build failures for my Astropy affiliated package (https://git.ligo.org/lscsoft/ligo.skymap), which like many Astropy affiliated package, depends on oldest-supported-numpy.