singularity-ce-3.10.2-bp155.2.38

- Add Provides: and Obsoletes: to attempt to mark this as a possible
  replacement for the original singularity package which has been
  discontinued.

- Fixed i586 builds
- Udated to 3.10.2 with following changes:
  * Ensure no empty if branch is present in generated OCI image runscripts.
    Would prevent execution of container by other tools that are not using
    mvdan.cc/sh.
  * Debug output can now be enabled by setting the SINGULARITY_DEBUG env var.
  * Debug output is now shown for nested singularity calls, in wrapped
    unsquashfs image extraction, and build stages.
  * Fix test code that implied %test -c <shell> was supported - it is not.
  * Fix compilation on mipsel.

- Initial check in for singularity-ce (community eddtion) 3.10.0, which
  is a for of apptainer and singularity
- Additional files:
  * useful_error_message.patch adds a pointer to README.SUSE
  * README.SUSE explains how to run apptainer