$ git clone -n https://src.fedoraproject.org/rpms/xdg-desktop-portal-kde.git /var/lib/mock/f41-build-854364-166847/root/chroot_tmpdir/scmroot/xdg-desktop-portal-kde
Cloning into '/var/lib/mock/f41-build-854364-166847/root/chroot_tmpdir/scmroot/xdg-desktop-portal-kde'...
$ git fetch origin caf16d9771253f527ee92e4120792cb97f568d65:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/xdg-desktop-portal-kde
 * [new ref]         caf16d9771253f527ee92e4120792cb97f568d65 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at caf16d9 6.1.90