$ git clone -n https://src.fedoraproject.org/rpms/ibus-qt.git /var/lib/mock/f40-build-780046-130662/root/chroot_tmpdir/scmroot/ibus-qt
Cloning into '/var/lib/mock/f40-build-780046-130662/root/chroot_tmpdir/scmroot/ibus-qt'...
$ git fetch origin 52952aefd9f794bfc6748e475ffbc3ce50839de7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ibus-qt
 * [new ref]         52952aefd9f794bfc6748e475ffbc3ce50839de7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 52952ae Rebuild for ICU 74