$ git clone -n https://src.fedoraproject.org/rpms/ugene.git /var/lib/mock/f38-build-side-42-init-devel-639213-26388/root/chroot_tmpdir/scmroot/ugene
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-639213-26388/root/chroot_tmpdir/scmroot/ugene'...
$ git fetch origin d631aea34ab7d1ca94b88f4499bdfec047e0baba:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ugene
 * [new ref]         d631aea34ab7d1ca94b88f4499bdfec047e0baba -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d631aea 46.0