With the Covid-19 restrictions of Unlock 2.0 ending on Friday, the government is now formulating guidelines for Unlock 3.0 which will come into force from August, sources said on Sunday. For Unlock 3, the third installation in the phased easing of lockdown restrictions, a few more relaxations are being worked upon by the government. These might include relaxations in reopening of cinema halls from August 1 but with some SOPs such as strict social distancing in place, sources said.