$ git clone -n https://src.fedoraproject.org/rpms/phosh.git /var/lib/mock/f38-build-710097-93229/root/chroot_tmpdir/scmroot/phosh
Cloning into '/var/lib/mock/f38-build-710097-93229/root/chroot_tmpdir/scmroot/phosh'...
$ git fetch origin c9a041c9495517aa4e0c58a67f8b80b501d50b20:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/phosh
 * [new ref]         c9a041c9495517aa4e0c58a67f8b80b501d50b20 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c9a041c update gmobile to v 0.0.1