Missing patch on savannah means coreutils can't build

[Christopher Allan Webber]

Earlier today I tried doing a build without substitutes.  I was
surprised to see this error:

Starting download of 
/gnu/store/hg3692jqq4jmhg4qx8d7y67fspimy898-?id=3ba68f9e64fa2eb8af22d510437a0c6441feb5e0
>From 
>http://git.savannah.gnu.org/cgit/coreutils.git/patch/?id=3ba68f9e64fa2eb8af22d510437a0c6441feb5e0...
 patch                                         1.2MiB/s 00:00 | 1KiB transferred
output path 
`/gnu/store/hg3692jqq4jmhg4qx8d7y67fspimy898-?id=3ba68f9e64fa2eb8af22d510437a0c6441feb5e0'
 should have sha256 hash 
`1dnlszhc8lihhg801i9sz896mlrgfsjfcz62636prb27k5hmixqz', instead has 
`0zygncr1z1nswmny2vl1havfqswm40vzj0vjvhf5yndavhzr267j'

>From the coreutils definition:
            (patches
             (list (origin
                     (method url-fetch)
                     (uri "http://git.savannah.gnu.org/cgit/coreutils.git/\
patch/?id=3ba68f9e64fa2eb8af22d510437a0c6441feb5e0")
                     (sha256
                      (base32
                       "1dnlszhc8lihhg801i9sz896mlrgfsjfcz62636prb27k5hmixqz"))
                     (file-name "coreutils-tail-inotify-race.patch"))))))

But indeed, it's not surprising that there's a hash mismatch... there's
nothing here!

  
http://git.savannah.gnu.org/cgit/coreutils.git/patch/?id=3ba68f9e64fa2eb8af22d510437a0c6441feb5e0