Prefer https: to git: URIs

Prefer https: to git: URIs on Savannah.
The idea is to avoid some adversary-in-the-middle attacks
on developers.

CONTRIBUTE

@@ -18,7 +18,7 @@ To configure Git for Emacs development, you can run the following:
 
 The following shell commands then build and run Emacs from scratch:
 
-	git clone git://git.sv.gnu.org/emacs.git
+	git clone https://git.savannah.gnu.org/git/emacs.git
 	cd emacs
 	./autogen.sh
 	./configure

INSTALL.REPO

@@ -4,7 +4,7 @@ The Emacs repository is hosted on Savannah.  The following Git command
 will clone the repository to the 'emacs' subdirectory of the current
 directory on your local machine:
 
-    git clone git://git.sv.gnu.org/emacs.git
+    git clone https://git.savannah.gnu.org/git/emacs.git
 
 To build the repository code, simply run 'make' in the 'emacs'
 directory.  This should work if your files are freshly checked out

admin/MAINTAINERS

@@ -294,7 +294,7 @@ Po Lu
 
 Tramp
 	Maintainer: Michael Albinus
-	Repository: git://git.savannah.gnu.org/tramp.git
+	Repository: https://git.savannah.gnu.org/git/tramp.git
 	Mailing List: tramp-devel@gnu.org
 	Bug Reports: M-x tramp-bug
 	Notes: For backward compatibility requirements, see
@@ -316,7 +316,7 @@ Modus themes
 Org Mode
 	Home Page: https://orgmode.org/
 	Maintainer: Org Mode developers
-	Repository: git://git.sv.gnu.org/emacs/org-mode.git
+	Repository: https://git.savannah.gnu.org/git/emacs/org-mode.git
 	Mailing list: emacs-orgmode@gnu.org
 	Bug Reports: M-x org-submit-bug-report
 	Notes: Org Mode is maintained as a separate project that is

admin/merge-gnulib

@@ -23,7 +23,7 @@
 
 # written by Paul Eggert
 
-GNULIB_URL=git://git.savannah.gnu.org/gnulib.git
+GNULIB_URL=https://git.savannah.gnu.org/git/gnulib.git
 
 GNULIB_MODULES='
   alloca-opt binary-io byteswap c-ctype c-strcase

admin/notes/elpa

@@ -3,7 +3,7 @@ NOTES ON THE EMACS PACKAGE ARCHIVE
 The GNU Emacs package archive, at elpa.gnu.org, is managed using a Git
 repository named "elpa", hosted on Savannah.  To check it out:
 
-  git clone git://git.sv.gnu.org/emacs/elpa
+  git clone https://git.savannah.gnu.org/git/emacs/elpa
   cd elpa
   make setup
 

doc/misc/tramp.texi

@@ -361,7 +361,7 @@ Another way is to follow the terminal session below:
 @example
 @group
 $ cd ~/emacs
-$ git clone git://git.savannah.gnu.org/tramp.git
+$ git clone https://git.savannah.gnu.org/git/tramp.git
 @end group
 @end example
 

nt/INSTALL.W64

@@ -115,7 +115,7 @@ put the Emacs source into C:\emacs\emacs-master:
 
   mkdir /c/emacs
   cd /c/emacs
-  git clone git://git.sv.gnu.org/emacs.git emacs-master
+  git clone https://git.savannah.gnu.org/git/emacs.git emacs-master
 
 This will produce the development sources, i.e. the master branch of
 the Emacs Git repository, in the directory C:\emacs\emacs-master.