$ git clone -n https://src.fedoraproject.org/rpms/recoll.git /var/lib/mock/f38-build-side-42-init-devel-696282-26995/root/chroot_tmpdir/scmroot/recoll
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-696282-26995/root/chroot_tmpdir/scmroot/recoll'...
$ git fetch origin 1d96b7dbbd04303f1ac364c244a35e1b9bd40424:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/recoll
 * [new ref]         1d96b7dbbd04303f1ac364c244a35e1b9bd40424 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1d96b7d 1.34.6