[bug#61825] [PATCH] etc: Default to variables in tempel's git-reference... et al.

[Liliana Marie Prikler <liliana.prikler@gmail.com>]

Since we encourage using variables rather than magic hashes in the commit
fields, e.g. (commit version) and (commit commit), the default for
tempel to use quoted strings is rather off.  Thus, let the placeholder reflect
actual usage.

* etc/snippets/tempel/scheme-mode (git-reference...)[commit]: Use field name
as placeholder and don't quote value.
(svn-reference..., bzr-reference...)[revision]: Likewise.
(hg-reference...)[changeset]: Likewise.
---
 etc/snippets/tempel/scheme-mode | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/etc/snippets/tempel/scheme-mode b/etc/snippets/tempel/scheme-mode
index 54cb8e40a9..ef73a1e595 100644
--- a/etc/snippets/tempel/scheme-mode
+++ b/etc/snippets/tempel/scheme-mode
@@ -56,12 +56,12 @@ scheme-mode
 (git-reference...
  "(git-reference"
  n> "(url \"" p "\")"
- n> "(commit \"" p "\"))")
+ n> "(commit " (p "commit") "))")
 
 (svn-reference...
  "(svn-reference"
  n> "(url \"" p "\")"
- n> "(revision \"" p "\"))")
+ n> "(revision " (p "revision") "))")
 
 (cvs-reference...
  "(cvs-reference"
@@ -72,12 +72,12 @@ scheme-mode
 (hg-reference...
  "(hg-reference"
  n> "(url \"" p "\")"
- n> "(changeset \"" p "\"))")
+ n> "(changeset " (p "changeset") "))")
 
 (bzr-reference...
  "(bzr-reference"
  n> "(url \"" p "\")"
- n> "(revision \"" p "\"))")
+ n> "(revision " (p "revision") "))")
 
 (:phases\ "#:phases (modify-phases %standard-phases"
           n> p ")")
-- 
2.39.1