textproc/sttr: Fix warning messages with make describe

% pwd
/usr/ports/textproc/sttr
% make describe
make: "/usr/ports/Mk/bsd.sites.mk" line 528: warning: duplicate script for target "git-clone-DEFAULT" ignored
make: "/usr/ports/Mk/bsd.sites.mk" line 366: warning: using previous script for "git-clone-DEFAULT" defined here
make: "/usr/ports/Mk/bsd.sites.mk" line 529: warning: duplicate script for target "git-clone-DEFAULT" ignored
make: "/usr/ports/Mk/bsd.sites.mk" line 366: warning: using previous script for "git-clone-DEFAULT" defined here
sttr-0.2.21|/usr/ports/textproc/sttr|/usr/local|Quickly run various transformations on strings|/usr/ports/textproc/sttr/pkg-descr|se@FreeBSD.org|textproc||||/usr/ports/lang/go121||https://github.com/abhimanyu003/sttr
%

PR: 279567
Approved by: maintainer timeout