$ git clone -n https://src.fedoraproject.org/rpms/xdg-desktop-portal-kde.git /var/lib/mock/f41-build-857211-167980/root/chroot_tmpdir/scmroot/xdg-desktop-portal-kde
Cloning into '/var/lib/mock/f41-build-857211-167980/root/chroot_tmpdir/scmroot/xdg-desktop-portal-kde'...
$ git fetch origin 195bffae368e8513b0a86c0543b6489546853e9c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/xdg-desktop-portal-kde
 * [new ref]         195bffae368e8513b0a86c0543b6489546853e9c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 195bffa 6.2.1