I would think doing so would require major modifications to the gearing. The easy solution would be to shoot blank frames with the lens cap on between the "real" shots.
The poster may tell us his reason but I for one can think of a reason. I find the spacing to be so small that getting the guillotine to cut exactly half way between frames when cutting into strips of 4 or 6 is difficult. Often I have too much blank on the end of one strip and none at all at the start of the next. This despite having a combined guillotine/ light box which is specifically for 35mm film cutting.
I can always get 25 frames out of a 24 frame film and would gladly sacrifice the 25th or even 24th frame, come to that, for slightly bigger spacing.
1) I end up chopping up my film rolls quite a bit and it would be a lot easier to handle single frames with a tad bit more margin.
2) Night shooting: I sometimes have highlights that bleed through the film base disturbingly close to adjacent images.
3) And no laughing please: I'm am very, very interested in 35mm DBI and would like to be able to cut a frame out of a roll in low light. Shooting a blank between lighting situations is probably the ticket though.
I am pretty certain these are still made new but the sources I am thinking of are in U.K. A company in the U.K. called SpeedGraphic( No connection with Speed Graphic cameras) advertise them for sale
Kaiser make them. Not cheap if new. E-bay or secondhand suppliers are both possible sources
The Leica (and I believe most cameras) are designed so that if you cut between the sproket holes you will never cut picture area. I hand cut over a light box (the backlight is helpful. I start the sissors in the correct spot between sprocket holes and make a slight cut in the right place; I then line up the blade with other side of the negative, and make the cut. Even freehand, I've never had a problem.