Content of RPM nss-util-devel-3.101.0-7.el8_8.x86_64.rpm :
/usr/bin/nss-util-config
/usr/include/nss3
/usr/include/nss3/base64.h
/usr/include/nss3/ciferfam.h
/usr/include/nss3/eccutil.h
/usr/include/nss3/hasht.h
/usr/include/nss3/kyber.h
/usr/include/nss3/nssb64.h
/usr/include/nss3/nssb64t.h
/usr/include/nss3/nsshash.h
/usr/include/nss3/nssilckt.h
/usr/include/nss3/nssilock.h
/usr/include/nss3/nsslocks.h
/usr/include/nss3/nssrwlk.h
/usr/include/nss3/nssrwlkt.h
/usr/include/nss3/nssutil.h
/usr/include/nss3/pkcs11.h
/usr/include/nss3/pkcs11f.h
/usr/include/nss3/pkcs11n.h
/usr/include/nss3/pkcs11p.h
/usr/include/nss3/pkcs11t.h
/usr/include/nss3/pkcs11u.h
/usr/include/nss3/pkcs11uri.h
/usr/include/nss3/pkcs1sig.h
/usr/include/nss3/portreg.h
/usr/include/nss3/secasn1.h
/usr/include/nss3/secasn1t.h
/usr/include/nss3/seccomon.h
/usr/include/nss3/secder.h
/usr/include/nss3/secdert.h
/usr/include/nss3/secdig.h
/usr/include/nss3/secdigt.h
/usr/include/nss3/secerr.h
/usr/include/nss3/secitem.h
/usr/include/nss3/secoid.h
/usr/include/nss3/secoidt.h
/usr/include/nss3/secport.h
/usr/include/nss3/templates/templates.c
/usr/include/nss3/utilmodt.h
/usr/include/nss3/utilpars.h
/usr/include/nss3/utilparst.h
/usr/include/nss3/utilrename.h
/usr/lib64/pkgconfig/nss-util.pc