$ git clone -n https://src.fedoraproject.org/rpms/homebank.git /var/lib/mock/f38-build-720817-97932/root/chroot_tmpdir/scmroot/homebank
Cloning into '/var/lib/mock/f38-build-720817-97932/root/chroot_tmpdir/scmroot/homebank'...
$ git fetch origin adcff0fea7b3941d608e184a9463db5d40162c4f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/homebank
 * [new ref]         adcff0fea7b3941d608e184a9463db5d40162c4f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at adcff0f - update homebank to 5.6.3