$ git clone -n https://src.fedoraproject.org/rpms/dateutils.git /var/lib/mock/f40-build-2708581-71505/root/chroot_tmpdir/scmroot/dateutils
Cloning into '/var/lib/mock/f40-build-2708581-71505/root/chroot_tmpdir/scmroot/dateutils'...
$ git fetch origin 2065c7d18d78d9655b5cb7bc31b3c6384ab08616:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/dateutils
 * [new ref]         2065c7d18d78d9655b5cb7bc31b3c6384ab08616 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2065c7d update to new upstream minor release