$ git clone -n https://src.fedoraproject.org/rpms/ugene.git /var/lib/mock/f39-build-1785156-41697/root/chroot_tmpdir/scmroot/ugene
Cloning into '/var/lib/mock/f39-build-1785156-41697/root/chroot_tmpdir/scmroot/ugene'...
$ git fetch origin 91a789b5f5d9e514ce2e7921fd42227aeb0138a8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ugene
 * [new ref]         91a789b5f5d9e514ce2e7921fd42227aeb0138a8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 91a789b 48.1