$ git clone -n https://src.fedoraproject.org/rpms/jffi.git /var/lib/mock/f37-build-653018-72769/root/chroot_tmpdir/scmroot/jffi
Cloning into '/var/lib/mock/f37-build-653018-72769/root/chroot_tmpdir/scmroot/jffi'...
$ git reset --hard 3b49d97503c96c2d8f336e58e4f4319cacf7cc3c
HEAD is now at 3b49d97 Update to latest upstream release