Required to fix build with -buildmode=pie.

See: #15809

diff -upr mycorrhiza-1.14.0.orig/Makefile mycorrhiza-1.14.0/Makefile
--- mycorrhiza-1.14.0.orig/Makefile	2024-03-11 11:45:12.356045428 +0100
+++ mycorrhiza-1.14.0/Makefile	2024-03-11 11:45:16.779390426 +0100
@@ -10,7 +10,7 @@ all: mycorrhiza
 
 mycorrhiza:
 	$(GO) generate $(GOFLAGS)
-	CGO_ENABLED=0 $(GO) build $(GOFLAGS) -o mycorrhiza .
+	$(GO) build $(GOFLAGS) -o mycorrhiza .
 
 install:
 	mkdir -m755 -p $(DESTDIR)$(BINDIR) $(DESTDIR)$(MANDIR)/man1
