patched python-rawkit-0.6.0-5 in community-testing, how does that one behave?

Yes, I now can instantiate the class and run some operations, thanks.
There appears to be some bug with raw.save() as a TIFF file, but raw.save() as PPM file is fine. Probably an upstream bug and nothing further to do here, but let me report the Traceback in case Jaroslav/other experts know better:

In [35]: from rawkit.raw import Raw

In [36]: r = Raw(filename='7223.nef')

In [37]: r.save(filename='7223.tiff')
---------------------------------------------------------------------------
InsufficientMemory Traceback (most recent call last)
<ipython-input-37-3fe112f92d51> in <module>()
----> 1 r.save(filename='7223.tiff')

/usr/lib/python3.7/site-packages/rawkit/raw.py in save(self, filename, filetype)
155
156 self.unpack()
--> 157 self.process()
158
159 self.libraw.libraw_dcraw_ppm_tiff_writer(

/usr/lib/python3.7/site-packages/rawkit/raw.py in process(self)
122 """
123 self.options._map_to_libraw_params(self.data.contents.params)
--> 124 self.libraw.libraw_dcraw_process(self.data)
125
126 def save(self, filename=None, filetype=None):

/usr/lib/python3.7/site-packages/libraw/errors.py in check_call(exit_code, func, arguments)
127
128 if func.restype is c_error:
--> 129 raise_if_error(exit_code.value)
130
131 return exit_code

/usr/lib/python3.7/site-packages/libraw/errors.py in raise_if_error(error_code)
169 -100010: CanceledByCallback,
170 -100011: BadCrop
--> 171 }[error_code]

InsufficientMemory:

Ok, thanks for the quick reply!
Also, unfortunately not much expertise on the next issue, I'd say reporting it upstream will be the best way to go, if not done yet.
Cheers!
Jaro