$ git clone -n https://src.fedoraproject.org/rpms/python-colcon-argcomplete.git /var/lib/mock/f45-build-29987-642/root/chroot_tmpdir/scmroot/python-colcon-argcomplete
Cloning into '/var/lib/mock/f45-build-29987-642/root/chroot_tmpdir/scmroot/python-colcon-argcomplete'...
$ git fetch origin cf202e7929ca933484b1f85eceafd01d62db48bc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-colcon-argcomplete
 * [new ref]         cf202e7929ca933484b1f85eceafd01d62db48bc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cf202e7 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild