debian/control: Vcs-Git: https://repo.or.cz/r/xz/debian

Alioth (git.debian.org) has been shut down.  Point to a copy of the
packaging repository on repo.or.cz that should be more stable over
time.

Another advantage is that this URL uses https, so it has better
privacy and integrity properties.

Fixes: https://bugs.debian.org/826382
diff --git a/debian/changelog b/debian/changelog
index ca2427f..659e2ac 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -2,6 +2,8 @@
 
   * New upstream release.  Closes: #851615.
   * Drop patches; all were applied or otherwise fixed upstream.
+  * debian/control: Use a stable repo.or.cz URL for packaging repo.
+    Closes: #826382.  Thanks to Rolf Leggewie.
   * No longer Build-Depends: freebsd-glue on kfreebsd.
   * liblzma:
     - Remove compatibility tricks that permit sharing a process with
diff --git a/debian/control b/debian/control
index ea7ad64..661e79e 100644
--- a/debian/control
+++ b/debian/control
@@ -9,8 +9,8 @@
 Build-Depends-Indep: doxygen
 Build-Conflicts: automake1.4
 Standards-Version: 3.9.3
-Vcs-Browser: http://git.debian.org/?p=collab-maint/xz.git
-Vcs-Git: git://git.debian.org/collab-maint/xz.git
+Vcs-Browser: https://repo.or.cz/w/xz/debian
+Vcs-Git: https://repo.or.cz/r/xz/debian
 Homepage: http://tukaani.org/xz/
 
 Package: liblzma5