WIP: Add "xrootd-for-pelican" bundle (SOFTWARE-5695)

TESTING: el9 only for now.
The package list is essentially a superset of the dependencies of "stash-cache" and "stash-origin".

bundles.ini

@@ -173,3 +173,17 @@ repofile    = repos/ligo-el6.repo.in
 versionrpm  = glue
 stage1file  = ligo-stage1.lst
 
+[xrootd-for-pelican]
+paramsets   = el9,x86_64
+dirname     = xrootd
+tarballname = xrootd-for-pelican-%(version)s-%(relnum)s.tar.gz
+;patchdirs   = patches/xrootd-for-pelican
+packages    = xrdcl-http
+              xrootd-client
+              xrootd-multiuser
+              xrootd-scitokens
+              xrootd-server
+              xrootd-tcp-stats
+repofile    = repos/osg-23-%(dver)s.repo.in
+versionrpm  = xrootd
+stage1file  = osg-stage1-%(dver)s.lst