[PATCH 3/4] git: drop needless ENOENT import

[Eric Wong]

I imported it in commit 356439a571c536eaa487031802b436d087113f4f
(gcf2 + extsearch: check for unlinked files on Linux, 2021-09-22)
but never used it.
---
 lib/PublicInbox/Git.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/PublicInbox/Git.pm b/lib/PublicInbox/Git.pm
index a3813bf2..9197ea67 100644
--- a/lib/PublicInbox/Git.pm
+++ b/lib/PublicInbox/Git.pm
@@ -12,7 +12,7 @@ use v5.10.1;
 use parent qw(Exporter);
 use POSIX ();
 use IO::Handle; # ->autoflush
-use Errno qw(EINTR EAGAIN ENOENT);
+use Errno qw(EINTR EAGAIN);
 use File::Glob qw(bsd_glob GLOB_NOSORT);
 use File::Spec ();
 use Time::HiRes qw(stat);