Drop "use socat" patch, ncat is now available

debian/control

@@ -80,7 +80,7 @@ Package: clevis-systemd
 Architecture: linux-any
 Depends: ${misc:Depends},
     clevis-luks,
-    socat,
+    ncat,
     systemd,
 Description: systemd integration for clevis
  Clevis is a plugable framework for automated decryption. This package

debian/patches/debian.use-socat.patch

@@ -1,43 +0,0 @@
-Description: Use socat in clevis-luks-askpass
-Author: Christoph Biedl <debian.axhn@manchmal.in-ulm.de>
-Date: 2018-10-30
-Forwarded: not-needed
-
-    Upstream assumes the nc program is ncat as provided by nmap. Since
-    nmap is a fairly huge package and does not ship a separate ncat
-    package (#881639), use socat instead for the time being.
-
-    Thanks Anthony R Fletcher <arif@mail.nih.gov> for figuring out
-    and testing.
-
---- a/src/luks/systemd/dracut/module-setup.sh.in
-+++ b/src/luks/systemd/dracut/module-setup.sh.in
-@@ -46,7 +46,7 @@
-         mktemp \
-         curl \
-         jose \
--        nc
-+        socat
- 
-     for cmd in clevis-decrypt-tpm2 \
- 	tpm2_createprimary \
---- a/src/luks/systemd/clevis-luks-askpass
-+++ b/src/luks/systemd/clevis-luks-askpass
-@@ -59,7 +59,7 @@
-                 metadata=true
- 
-                 if pt="`luksmeta load -d $d -s $slot -u $UUID | clevis decrypt`"; then
--                    echo -n "+$pt" | nc -U -u --send-only "$s"
-+                    echo -n "+$pt" | socat -U "UNIX:$s" -
-                     unlocked=true
-                     break
-                 fi
-@@ -72,7 +72,7 @@
-                 metadata=true
- 
-                 if pt=`echo -n "$jwe" | clevis decrypt`; then
--                    echo -n "+$pt" | nc -U -u --send-only "$s"
-+                    echo -n "+$pt" | socat -U "UNIX:$s" -
-                     unlocked=true
-                     break
-                 fi

debian/patches/series

@@ -1,2 +1 @@
-debian.use-socat.patch
 debian.use-asciidoctor-to-build-manpages.patch