### Please describe the problem.

I had a repository in the `transfer` group that I wanted to move out of there and switch to `manual`.

I can't remove it from the `transfer` group.

### What steps will reproduce the problem?

[[!format txt """
git annex group . transfer
git annex group . manual
git annex ungroup . transfer
"""]]

### What version of git-annex are you using? On what operating system?

[[!format txt """
anarcat@angela:video[1]$ git annex version
git-annex version: 10.20221003
build flags: Assistant Webapp Pairing Inotify DBus DesktopNotify TorrentParser MagicMime Benchmark Feeds Testsuite S3 WebDAV
dependency versions: aws-0.22.1 bloomfilter-2.0.1.0 cryptonite-0.29 DAV-1.3.4 feed-1.3.2.1 ghc-9.0.2 http-client-0.7.13.1 persistent-sqlite-2.13.1.0 torrent-10000.1.1 uuid-1.3.15 yesod-1.6.2.1
key/value backends: SHA256E SHA256 SHA512E SHA512 SHA224E SHA224 SHA384E SHA384 SHA3_256E SHA3_256 SHA3_512E SHA3_512 SHA3_224E SHA3_224 SHA3_384E SHA3_384 SKEIN256E SKEIN256 SKEIN512E SKEIN512 BLAKE2B256E BLAKE2B256 BLAKE2B512E BLAKE2B512 BLAKE2B160E BLAKE2B160 BLAKE2B224E BLAKE2B224 BLAKE2B384E BLAKE2B384 BLAKE2BP512E BLAKE2BP512 BLAKE2S256E BLAKE2S256 BLAKE2S160E BLAKE2S160 BLAKE2S224E BLAKE2S224 BLAKE2SP256E BLAKE2SP256 BLAKE2SP224E BLAKE2SP224 SHA1E SHA1 MD5E MD5 WORM URL X*
remote types: git gcrypt p2p S3 bup directory rsync web bittorrent webdav adb tahoe glacier ddar git-lfs httpalso borg hook external
operating system: linux x86_64
supported repository versions: 8 9 10
upgrade supported from repository versions: 0 1 2 3 4 5 6 7 8 9 10
local repository version: 9
"""]]

### Please provide any additional information below.

[[!format sh """
# If you can, paste a complete transcript of the problem occurring here.
# If the problem is with the git-annex assistant, paste in .git/annex/daemon.log
anarcat@angela:video$ git annex ungroup . transfer
git-annex: Specify a repository and a group.
anarcat@angela:video[1]$ git annex group .
manual transfer
anarcat@angela:video$ git annex ungroup ae3d62e6-49be-4340-ba25-c8736a1637c4 transfer
git-annex: Specify a repository and a group.
anarcat@angela:video[1]$ git annex ungroup .
git-annex: Specify a repository and a group.
anarcat@angela:video[1]$ git annex ungroup 
git-annex: Specify a repository and a group.
anarcat@angela:video[1]$
# End of transcript or log.
"""]]

I just can't figure out how to use the ungroup command, it seems.

### Have you had any luck using git-annex before? (Sometimes we get tired of reading bug reports all day and a lil' positive end note does wonders)

Yes! I could have sworn this worked before too. :)

> [[unreproducible|done]] by submitter --[[Joey]]