$ git clone -n https://src.fedoraproject.org/rpms/libsbml.git /var/lib/mock/f42-build-side-1-3501716-45976/root/chroot_tmpdir/scmroot/libsbml Cloning into '/var/lib/mock/f42-build-side-1-3501716-45976/root/chroot_tmpdir/scmroot/libsbml'... $ git fetch origin 0d50a141b2d4877850d19e242d3f8d9b5c423f51:KOJI_FETCH_HEAD From https://src.fedoraproject.org/rpms/libsbml * [new ref] 0d50a141b2d4877850d19e242d3f8d9b5c423f51 -> KOJI_FETCH_HEAD $ git reset --hard KOJI_FETCH_HEAD HEAD is now at 0d50a14 R-maint-sig mass rebuild