$ git clone -n https://src.fedoraproject.org/rpms/python-cattrs.git /var/lib/mock/f40-build-2213520-52336/root/chroot_tmpdir/scmroot/python-cattrs
Cloning into '/var/lib/mock/f40-build-2213520-52336/root/chroot_tmpdir/scmroot/python-cattrs'...
$ git fetch origin 8531923b618d97c5ef2cb7fef07ef99c87d20835:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-cattrs
 * [new ref]         8531923b618d97c5ef2cb7fef07ef99c87d20835 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8531923 Assert that the .dist-info directory contains a license file