$ git clone -n https://src.fedoraproject.org/rpms/recoll.git /var/lib/mock/f41-build-846637-163159/root/chroot_tmpdir/scmroot/recoll
Cloning into '/var/lib/mock/f41-build-846637-163159/root/chroot_tmpdir/scmroot/recoll'...
$ git fetch origin 148bbebd5eb346fad7c302f07943452c7e5b17ae:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/recoll
 * [new ref]         148bbebd5eb346fad7c302f07943452c7e5b17ae -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 148bbeb 1.40.0