$ git clone -n https://src.fedoraproject.org/rpms/texinfo.git /var/lib/mock/f42-build-886625-187534/root/chroot_tmpdir/scmroot/texinfo
Cloning into '/var/lib/mock/f42-build-886625-187534/root/chroot_tmpdir/scmroot/texinfo'...
$ git fetch origin e1f18ab48369359a68239a94bccd0f809270c6d6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/texinfo
 * [new ref]         e1f18ab48369359a68239a94bccd0f809270c6d6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e1f18ab Changes related to bin and sbin unify