$ git clone -n https://src.fedoraproject.org/rpms/python-argcomplete.git /var/lib/mock/f40-build-2675580-67836/root/chroot_tmpdir/scmroot/python-argcomplete
Cloning into '/var/lib/mock/f40-build-2675580-67836/root/chroot_tmpdir/scmroot/python-argcomplete'...
$ git fetch origin dee8c9391dda124572246b7d61fced712bfcbc69:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-argcomplete
 * [new ref]         dee8c9391dda124572246b7d61fced712bfcbc69 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dee8c93 Fix Packit config