0.41-1ubuntu2 was accepted.

$ change-override.py -c main -s precise -t ceph
2012-04-12 20:55:31 INFO    Creating lockfile: /var/lock/launchpad-change-override.lock
2012-04-12 20:55:40 INFO    Override Component to: 'main'
2012-04-12 20:55:40 INFO    'ceph - 0.41-1ubuntu2/universe/admin' source overridden
Confirm this transaction? [yes, no] yes
2012-04-12 20:55:46 INFO    Transaction committed.
2012-04-12 20:55:46 INFO    Done.

$ change-override.py -c main -s precise librados-dev librados2 librbd-dev librbd1
2012-04-12 20:55:59 INFO    Creating lockfile: /var/lock/launchpad-change-override.lock
2012-04-12 20:56:08 INFO    Override Component to: 'main'
2012-04-12 20:56:08 INFO    'librados-dev-0.41-1ubuntu1/universe/libdevel/OPTIONAL' binary overridden in precise/amd64
2012-04-12 20:56:08 INFO    'librados-dev-0.41-1ubuntu1/universe/libdevel/OPTIONAL' binary overridden in precise/armel
2012-04-12 20:56:08 INFO    'librados-dev-0.41-1ubuntu1/universe/libdevel/OPTIONAL' binary overridden in precise/armhf
2012-04-12 20:56:08 INFO    'librados-dev-0.41-1ubuntu1/universe/libdevel/OPTIONAL' binary overridden in precise/i386
2012-04-12 20:56:08 INFO    'librados-dev-0.41-1ubuntu1/universe/libdevel/OPTIONAL' binary overridden in precise/powerpc
2012-04-12 20:56:09 INFO    'librados2-0.41-1ubuntu1/universe/libs/OPTIONAL' binary overridden in precise/amd64
2012-04-12 20:56:09 INFO    'librados2-0.41-1ubuntu1/universe/libs/OPTIONAL' binary overridden in precise/armel
2012-04-12 20:56:09 INFO    'librados2-0.41-1ubuntu1/universe/libs/OPTIONAL' binary overridden in precise/armhf
2012-04-12 20:56:09 INFO    'librados2-0.41-1ubuntu1/universe/libs/OPTIONAL' binary overridden in precise/i386
2012-04-12 20:56:09 INFO    'librados2-0.41-1ubuntu1/universe/libs/OPTIONAL' binary overridden in precise/powerpc
2012-04-12 20:56:09 INFO    'librbd-dev-0.41-1ubuntu1/universe/libdevel/OPTIONAL' binary overridden in precise/amd64
2012-04-12 20:56:09 INFO    'librbd-dev-0.41-1ubuntu1/universe/libdevel/OPTIONAL' binary overridden in precise/armel
2012-04-12 20:56:09 INFO    'librbd-dev-0.41-1ubuntu1/universe/libdevel/OPTIONAL' binary overridden in precise/armhf
2012-04-12 20:56:09 INFO    'librbd-dev-0.41-1ubuntu1/universe/libdevel/OPTIONAL' binary overridden in precise/i386
2012-04-12 20:56:09 INFO    'librbd-dev-0.41-1ubuntu1/universe/libdevel/OPTIONAL' binary overridden in precise/powerpc
2012-04-12 20:56:10 INFO    'librbd1-0.41-1ubuntu1/universe/libs/OPTIONAL' binary overridden in precise/amd64
2012-04-12 20:56:10 INFO    'librbd1-0.41-1ubuntu1/universe/libs/OPTIONAL' binary overridden in precise/armel
2012-04-12 20:56:10 INFO    'librbd1-0.41-1ubuntu1/universe/libs/OPTIONAL' binary overridden in precise/armhf
2012-04-12 20:56:10 INFO    'librbd1-0.41-1ubuntu1/universe/libs/OPTIONAL' binary overridden in precise/i386
2012-04-12 20:56:10 INFO    'librbd1-0.41-1ubuntu1/universe/libs/OPTIONAL' binary overridden in precise/powerpc
Confirm this transaction? [yes, no] yes
2012-04-12 20:56:15 INFO    Transaction committed.
2012-04-12 20:56:15 INFO    Done.

(don't worry about the versions with the binaries I promoted, it should get sorted when ceph builds)