One log is output in b' bytes ' and contains \n

[barry-scott]

$ pyp2rpm xml-preferences --srpm -v 1.1.5
INFO Pyp2rpm initialized.
INFO Using /home/barry/rpmbuild.d/k/SOURCES as directory to save source.
INFO Downloaded package from PyPI: /home/barry/rpmbuild.d/k/SOURCES/xml-preferences-1.1.5.tar.gz.
INFO Getting metadata from setup.py using SetupPyMetadataExtractor.
INFO Running extract_dist command with: /usr/bin/python3
WARNING Template: fedora.spec was not found in /home/barry/Projects/BarrysEmacs/Builder/fedora.spec using default template dir.
INFO Using default template: fedora.spec.
INFO Using name: python-xml-preferences.spec for specfile.
INFO Specfile saved at: /home/barry/rpmbuild.d/k/SPECS/python-xml-preferences.spec.
INFO Starting rpmbuild to build: /home/barry/rpmbuild.d/k/SPECS/python-xml-preferences.spec SRPM.
INFO b'setting SOURCE_DATE_EPOCH=1608422400\nWrote: /home/barry/rpmbuild.d/k/SRPMS/python-xml-preferences-1.1.5-1.fc33.src.rpm'
INFO That's all folks!

[gordonmessmer]

We could solve this like #253