71216b91d2 introduced a regression
on debian/ubuntu systems during build.
The reason being, that building the RPM for pyzfs was using
a different library path than building the library itself.
This is now harmonized.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Martin Rüegg <martin.rueegg@metaworx.ch>
Closes#16155Closes#17480