$ git clone -n https://src.fedoraproject.org/rpms/playonlinux.git /var/lib/mock/f41-build-708930-13013/root/chroot_tmpdir/scmroot/playonlinux
Cloning into '/var/lib/mock/f41-build-708930-13013/root/chroot_tmpdir/scmroot/playonlinux'...
$ git fetch origin f716345c085f7d7ffc47ee119395c804f747112e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/playonlinux
 * [new ref]         f716345c085f7d7ffc47ee119395c804f747112e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f716345 Add patch to remove unused import of deprecated Python asyncore.dispatcher (#2238120, thanks to Patrick Scheck)