there is an error with this package's VCS, or the debian/changelog file inside
it. Please check the error shown below and try to fix it. You might have
to update the VCS URL in the debian/control file to point to the correct
remote: warning: suboptimal pack - out of memory
remote: fatal: Out of memory? mmap failed: Cannot allocate memory
remote: aborting due to possible repository corruption on the remote side.
fatal: protocol error: bad pack header