$ git clone -n https://src.fedoraproject.org/rpms/python-ratinabox.git /var/lib/mock/f40-build-2491733-61663/root/chroot_tmpdir/scmroot/python-ratinabox
Cloning into '/var/lib/mock/f40-build-2491733-61663/root/chroot_tmpdir/scmroot/python-ratinabox'...
$ git fetch origin 26ec78ffefc678871059edb61a0c650b4b4cea4f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-ratinabox
 * [new ref]         26ec78ffefc678871059edb61a0c650b4b4cea4f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 26ec78f [packit] 1.12.1 upstream release