$ git clone -n https://src.fedoraproject.org/rpms/python-datalad.git /var/lib/mock/f40-build-2256104-54272/root/chroot_tmpdir/scmroot/python-datalad
Cloning into '/var/lib/mock/f40-build-2256104-54272/root/chroot_tmpdir/scmroot/python-datalad'...
$ git fetch origin 72f3426af33b5841b4808b33baf9687012b16d19:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-datalad
 * [new ref]         72f3426af33b5841b4808b33baf9687012b16d19 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 72f3426 [packit] 0.19.5 upstream release