$ git clone -n https://src.fedoraproject.org/rpms/python-pandas.git /var/lib/mock/f38-build-side-42-init-devel-601764-26202/root/chroot_tmpdir/scmroot/python-pandas
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-601764-26202/root/chroot_tmpdir/scmroot/python-pandas'...
$ git fetch origin 3f6fa92505efe514b3c180f960a523d52838042a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-pandas
 * [new ref]         3f6fa92505efe514b3c180f960a523d52838042a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3f6fa92 Update to 1.5.3 (close RHBZ#2162303)