Зачем гугл, есть же поиск в репозитории :)$ aptsh tailor
Package: tailor
Priority: optional
Section: vcs
Installed-Size: 816
Maintainer: Vincent Danjean <vdanjean@debian.org>
Architecture: all
Version: 0.9.35-2
Depends: python (>= 2.4), python-support (>= 0.7.1)
Recommends: rsync
Suggests: cvs, subversion, darcs, mercurial, monotone, codeville, bzr, bazaar, git-core, tla
Conflicts: bzr (<< 0.7), mercurial (<< 0.9.1)
Filename: pool/main/t/tailor/tailor_0.9.35-2_all.deb
Size: 177564
MD5sum: 4cd5b973b4dd78512a01429dd290bfa8
SHA1: a9cf1eec1479a469c24a5f8f5a6c7e547dbe8833
SHA256: 9057bab9fbeee4d69919c3853245e09f36331e5f93603392f267298b4701b4e1
Description: migrate changesets between version control systems
The tailor tool moves patches and changesets between different repositories,
preserving as much information as possible. The repositories can be managed
by different version control systems. Currently, ArX, Bazaar, Bazaar-NG,
Codeville, CVS, Darcs, Git, Mercurial, Monotone, Subversion,
and Tla are supported.
.
While tailor is useful for one-time operation, when switching to a different
version control system, it can also synchronise repositories on an ongoing
basis. Changesets are either pulled one-way from a master repository, or
migrated back and forth for full two-way synchronisation.
Homepage: http://progetti.arstecnica.it/tailor
Tag: devel::rcs, implemented-in::python, interface::commandline, role::program, scope::application, use::converting
Жалко ссылка на сайт автора мертвая. Но первый же запрос в гугл дает http://www.ohloh.net/p?q=changesets, а оттуда по ссылке http://darcs.arstecnica.it/
Можете кстати и другие тулзы с той страницы глянуть