Fixes <https://issues.guix.gnu.org/65208>.
* etc/teams.scm.in (<regexp*>): New record type.
(make-regexp*, regexp-exec*): New procedures.
(python, haskell, julia, java, emacs, rust, core, translations, installer,
home): Use it.
(find-team-by-scope): Use it.
(list-teams): Use it.
Signed-off-by: Maxim Cournoyer <maxim.cournoyer@gmail.com>
Modified-by: Maxim Cournoyer <maxim.cournoyer@gmail.com>
Reported-by: Greg Hogan <code@greghogan.com>