sigslot: add version 1.2.3 (#28798)

* sigslot: add version 1.2.3

* sigslot versions

---------

Co-authored-by: Luis Caro Campos <[email protected]>

Author: xyz1001

recipes/sigslot/all/conandata.yml

@@ -1,10 +1,4 @@
 sources:
-  "1.2.2":
-    url: "https://github.com/palacaze/sigslot/archive/v1.2.2.tar.gz"
-    sha256: "d2dd0f91c13dbec1026aa5f393e511db863a8c32146c68c10888a9c193458437"
-  "1.2.1":
-    url: "https://github.com/palacaze/sigslot/archive/v1.2.1.tar.gz"
-    sha256: "180b45e41676a730220e3a9af6ee71b761f23b8f6ade73c8f2aa20b677504934"
-  "1.2.0":
-    url: "https://github.com/palacaze/sigslot/archive/v1.2.0.tar.gz"
-    sha256: "751852bcb1871aa2ca9f30b34614d028bc44379bbd6f91327744724c652e7ce8"
+  "1.2.3":
+    url: "https://github.com/palacaze/sigslot/archive/v1.2.3.tar.gz"
+    sha256: "36c30a88f05c8f8e6b4800d8f9c7c006cf61164695bf5fd91a8b80ed4e1d96af"

recipes/sigslot/config.yml

@@ -1,7 +1,3 @@
 versions:
-  "1.2.2":
-    folder: all
-  "1.2.1":
-    folder: all
-  "1.2.0":
+  "1.2.3":
     folder: all