go-cgo-gcc-parallelism-1.20.3: Race condition on some file writes

[diamondburned]

github.com/diamondburned/gotk4/pkg/core/gerror
github.com/diamondburned/gotk4/pkg/glib/v2
# github.com/diamondburned/gotk4/pkg/glib/v2
../../../.go/pkg/mod/github.com/diamondburned/gotk4/pkg@v0.0.6-0.20230331141043-6dd75799f56c/glib/v2/gfileutils_2_8.go:41:62: syntax error: unexpected _Cfunc_free at end of statement
../../../.go/pkg/mod/github.com/diamondburned/gotk4/pkg@v0.0.6-0.20230331141043-6dd75799f56c/glib/v2/gfileutils_2_8.go:91:54: syntax error: unexpected * at end of statement
../../../.go/pkg/mod/github.com/diamondburned/gotk4/pkg@v0.0.6-0.20230331141043-6dd75799f56c/glib/v2/gfileutils_2_8.go:127:48: syntax error: unexpected * at end of statement
../../../.go/pkg/mod/github.com/diamondburned/gotk4/pkg@v0.0.6-0.20230331141043-6dd75799f56c/glib/v2/gfileutils_2_8.go:127:55: syntax error: unexpected * at end of statement
../../../.go/pkg/mod/github.com/diamondburned/gotk4/pkg@v0.0.6-0.20230331141043-6dd75799f56c/glib/v2/ggettext_2_18.go:62:34: syntax error: unexpected _Ctype_gchar, expected )
../../../.go/pkg/mod/github.com/diamondburned/gotk4/pkg@v0.0.6-0.20230331141043-6dd75799f56c/glib/v2/ggettext_2_18.go:62:20: syntax error: unexpected ) at end of statement
../../../.go/pkg/mod/github.com/diamondburned/gotk4/pkg@v0.0.6-0.20230331141043-6dd75799f56c/glib/v2/ggettext_2_18.go:74:31: syntax error: unexpected _Cfunc_GoString, expected )
../../../.go/pkg/mod/github.com/diamondburned/gotk4/pkg@v0.0.6-0.20230331141043-6dd75799f56c/glib/v2/ggettext_2_18.go:74:19: syntax error: unexpected ) at end of statement
../../../.go/pkg/mod/github.com/diamondburned/gotk4/pkg@v0.0.6-0.20230331141043-6dd75799f56c/glib/v2/ggettext_2_18.go:151:2: syntax error: unexpected var, expected type
exit status 1

Build works on the next run with nothing changed. There's probably some file writing race conditions going on.