$ git clone -n https://src.fedoraproject.org/rpms/varnish.git /var/lib/mock/f31-build-97877-33000/root/chroot_tmpdir/scmroot/varnish
Cloning into '/var/lib/mock/f31-build-97877-33000/root/chroot_tmpdir/scmroot/varnish'...
$ git reset --hard e2e0ad0e94f2c1fe654192a690349ad61a10ec24
HEAD is now at e2e0ad0 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild