Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild

Use new (rpm 4.17.1+) bcond style

Safer enforcement of serial build
Override _smp_ncpus_max instead of _smp_build_ncpus

Set _smp_build_ncpus instead of using %constrain_build
Works around RHBZ#2210347

Note that public-domain texts were added to license data (close

Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild

Fix warning from libinstpatch-scan.c (gtkdoc)

Use constrain_build instead of setting _smp_build_ncpus

Indicate dirs. in files list with trailing slashes

Trivially simplify one files list

Drop EPEL7 conditionals

Enable gtkdoc documentation; build a -doc subpackage

Update License to SPDX

Rebuilt for https://fedoraproject.org/wiki/Fedora_37_Mass_Rebuild

Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild

Clean up gtkdoc build conditional