$ git clone -n https://src.fedoraproject.org/rpms/sharpziplib.git /var/lib/mock/f31-build-108301-33831/root/chroot_tmpdir/scmroot/sharpziplib
Cloning into '/var/lib/mock/f31-build-108301-33831/root/chroot_tmpdir/scmroot/sharpziplib'...
$ git reset --hard 420bc0be531ee100582fb63a95c2f95c33b4e683
HEAD is now at 420bc0b new build so that the provides work (new mono scripts)