$ git clone -n https://src.fedoraproject.org/rpms/ibus-handwrite.git /var/lib/mock/f40-build-802286-143981/root/chroot_tmpdir/scmroot/ibus-handwrite
Cloning into '/var/lib/mock/f40-build-802286-143981/root/chroot_tmpdir/scmroot/ibus-handwrite'...
$ git fetch origin 769443ff1c1b78c0beecdbb1c423bae43632c6fc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ibus-handwrite
 * [new ref]         769443ff1c1b78c0beecdbb1c423bae43632c6fc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 769443f Fix compile