$ git clone -n https://src.fedoraproject.org/rpms/nfacct.git /var/lib/mock/f31-build-62964-29271/root/chroot_tmpdir/scmroot/nfacct
Cloning into '/var/lib/mock/f31-build-62964-29271/root/chroot_tmpdir/scmroot/nfacct'...
$ git reset --hard da459c5b75b647093ddd618ba8eae0b714375a8d
HEAD is now at da459c5 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild