Comment # 4 on bug 1201808 from Dominique Leuenberger

glib2 has been migrated to pcre2:

Thu Sep  8 13:17:30 UTC 2022 - Stephan Kulow <coolo@suse.com>

- Replace pkgconfig(libpcre) with pkgconfig(libpcre2-8)
  BuildRequires. No longer used by glib (replaced by pcre2
  in 2.73.2).