GUB guile download broken

[Graham Percival]

Hi Jan,

Whenever you get a chance, could you take a look at this?  I
cleaned out the GUB dir (rm -rf *; git reset --hard origin) and
now it can't download guile.

This is the console message; I could send more details from other
logs if you want.


downloading
http://lilypond.org/download/gub-sources/fontforge_full/fontforge_full-20080927.tar.bz2
-> /home/lilypond/gub/downloads/fontforge
....................................................................................................
done (5072410)
fatal: ambiguous argument
'bba579611b3671c7e4c1515b100f01c048a07935:GUILE-VERSION': unknown
revision or path not in the working tree.
Use '--' to separate paths from revisions

 *** Stage: download (guile, tools)
Command barfed: cd . && git clone --bare
git://git.sv.gnu.org/guile.git /home/lilypond/gub/downloads/guile

Tail of target/tools/log/build.log >>>>>>>>
     *** Stage: download (guile, tools)
    invoking cd . && git clone --bare
git://git.sv.gnu.org/guile.git /home/lilypond/gub/downloads/guile
    destination directory '/home/lilypond/gub/downloads/guile'
already exists.
    Command barfed: cd . && git clone --bare
git://git.sv.gnu.org/guile.git /home/lilypond/gub/downloads/guile
<<<<<<<< Tail of target/tools/log/build.log

GIT: FIXME: shallow branching broken? -- getting *whole*
history...
GIT: FIXME: shallow branching broken? -- getting *whole*
history...
GIT: FIXME: shallow branching broken? -- getting *whole*
history...
make: *** [download-tools] Error 1