Bom...
vai ser uma pasta com source-forge e git ao mesmo tempo.
A ordem não faz diferença, mas as duas coisas precisam ser feitas.
1) Se criar como git
crie alguma alteração/commit, salve.
depois, por exemplo
git svn init https://svn.code.sf.net/p/hwgui/code/trunk/hwgui
ou
2) git svn clone https://svn.code.sf.net/p/hwgui/code/trunk/hwgui
E o anterior
A primeira vez é a mais demorada.
Atenção ao número de commit, vai precisar dele depois pra facilitar.
Mesmo se interromper o download, sem problemas, pode usar o número pra continuação.
d:\temp>git init hwgui
Initialized empty Git repository in D:/temp/hwgui/.git/
d:\temp>cd hwgui
d:\temp\hwgui>git svn init https://svn.code.sf.net/p/hwgui/code/trunk/hwgui
d:\temp\hwgui>git svn fetch
A source/hownbtn.prg
A license.txt
A makefile.bc
A source/htimer.prg
A source/hfrmtmpl.prg
A source/qhtm/hwg_qhtm.c
A source/qhtm/hqhtm.prg
A source/Makefile
A source/hcontrol.prg
A source/shellapi.c
A source/errorsys.prg
A source/procmisc/arr2str.c
A source/procmisc/procs7.prg
A source/procmisc/procini.prg
A source/prnalone.c
A source/drawtext.c
A source/hradio.prg
A source/freeimg.c
A source/media_c.c
A source/hsplit.prg
A source/hpanel.prg
A source/hbrowse.prg
A source/htab.prg
A source/hupdown.prg
A source/richedit.c
A source/hcheck.prg
A source/procmisc/procscri.prg
A source/procmisc/Makefile
A source/procmisc/blowfish.c
A source/dialog.c
A source/guimain.prg
A include/repmain.h
A include/freeimage.h
A source/commond.c
A include/guilib.ch
A include/guilib.h
A samples/viewer/bld_view.bat
A include/hwg_qhtm.ch
A makefile.vc
A samples/bldvc.bat
A samples/bldgw.bat
A samples/viewer/viewer.rc
A samples/mysql/userprn.rpt
A source/hprinter.prg
A source/repexec.prg
A source/hedit.prg
A source/menu_c.c
A source/hsayimg.prg
A source/menu.prg
A source/hriched.prg
A source/hcombo.prg
A samples/viewer/viewer.prg
A samples/mysql/userprn.scr
A samples/mysql/hwmysql.prg
A samples/mysql/bldwin.bat
A make_b32.bat
A samples/mysql/hwmysql.h
A doc/funclist.txt
A .ssh/known_hosts
A .ssh/random_seed
A whatsnew.txt
A source/hdialog.prg
A source/drawwidg.prg
A source/control.c
A source/wprint.c
A source/message.c
A source/hdatepic.prg
A source/qhtm/qhtm.h
A source/qhtm/Makefile
A source/draw.c
A source/hprogres.prg
A source/window.c
A source/htree.prg
A source/hgraph.prg
A source/hwindow.prg
A source/hfreeimg.prg
A samples/mysql/hwmysql.rc
A doc/author.jpg
A make_vc.bat
A Makefile
A include/windows.ch
A install.txt
A samples/viewer/bldgw.bat
A samples/mysql/demo.ini
A samples/mysql/dbfmysql.scr
A samples/bld.bat
A makefile.gcc
A makemngw.bat
r3 = 74a72d10d9921ffc2f7d48a2991c87f3a08cdb90 (refs/remotes/git-svn)
M .ssh/random_seed
A source/misc.c
r4 = e1612c48aa64e7ae41934827b9cfeae72c2eff4a (refs/remotes/git-svn)
M include/guilib.ch
M makefile.bc
M source/hdialog.prg
M source/Makefile
M source/htab.prg
M .ssh/random_seed
M makefile.vc
M source/dialog.c
M source/message.c
M source/window.c
M source/hwindow.prg
M include/windows.ch
A Changelog
M source/hedit.prg
M source/hdatepic.prg
M source/hbrowse.prg
M makefile.gcc
r5 = 353d62e5d6160fbb8192326790a6a346fa41f878 (refs/remotes/git-svn)
d:\temp\hwgui>copy con x.txt
^Z
1 arquivo(s) copiado(s).
d:\temp\hwgui>
criei um arquivo na pasta x.txt
vou precisar dele depois.