uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

pkgs/development/interpreters/python/hooks/pytest-check-hook.sh

@@ -0,0 +1,74 @@
+# Setup hook for pytest
+echo "Sourcing pytest-check-hook"
+
+declare -ar disabledTests
+declare -a disabledTestPaths
+
+function _concatSep {
+    local result
+    local sep="$1"
+    local -n arr=$2
+    for index in ${!arr[*]}; do
+        if [ $index -eq 0 ]; then
+            result="${arr[index]}"
+        else
+            result+=" $sep ${arr[index]}"
+        fi
+    done
+    echo "$result"
+}
+
+function _pytestComputeDisabledTestsString () {
+    declare -a tests
+    local tests=($1)
+    local prefix="not "
+    prefixed=( "${tests[@]/#/$prefix}" )
+    result=$(_concatSep "and" prefixed)
+    echo "$result"
+}
+
+function pytestCheckPhase() {
+    echo "Executing pytestCheckPhase"
+    runHook preCheck
+
+    # Compose arguments
+    args=" -m pytest"
+    if [ -n "$disabledTests" ]; then
+        disabledTestsString=$(_pytestComputeDisabledTestsString "${disabledTests[@]}")
+      args+=" -k \""$disabledTestsString"\""
+    fi
+
+    if [ -n "${disabledTestPaths-}" ]; then
+        eval "disabledTestPaths=($disabledTestPaths)"
+    fi
+
+    for path in ${disabledTestPaths[@]}; do
+      if [ ! -e "$path" ]; then
+        echo "Disabled tests path \"$path\" does not exist. Aborting"
+        exit 1
+      fi
+      args+=" --ignore=\"$path\""
+    done
+    args+=" ${pytestFlagsArray[@]}"
+    eval "@pythonCheckInterpreter@ $args"
+
+    runHook postCheck
+    echo "Finished executing pytestCheckPhase"
+}
+
+if [ -z "${dontUsePytestCheck-}" ] && [ -z "${installCheckPhase-}" ]; then
+    echo "Using pytestCheckPhase"
+    preDistPhases+=" pytestCheckPhase"
+
+    # It's almost always the case that setuptoolsCheckPhase should not be ran
+    # when the pytestCheckHook is being ran
+    if [ -z "${useSetuptoolsCheck-}" ]; then
+        dontUseSetuptoolsCheck=1
+
+        # Remove command if already injected into preDistPhases
+        if [[ "$preDistPhases" =~ "setuptoolsCheckPhase" ]]; then
+            echo "Removing setuptoolsCheckPhase"
+            preDistPhases=${preDistPhases/setuptoolsCheckPhase/}
+        fi
+    fi
+fi