$ git clone -n https://src.fedoraproject.org/rpms/nmap.git /var/lib/mock/f31-build-63434-29359/root/chroot_tmpdir/scmroot/nmap
Cloning into '/var/lib/mock/f31-build-63434-29359/root/chroot_tmpdir/scmroot/nmap'...
$ git reset --hard b6e29d4950fc30cc497720dd1a1974d26ac5edab
HEAD is now at b6e29d4 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild