explicitly upgrade version of githash

NOTICE

@@ -601,7 +601,7 @@ Dependency: ghc-prim-0.5.3
   
 
 ================================================================================
-Dependency: githash-0.1.3.3
+Dependency: githash-0.1.4.0
 ================================================================================
 
   Copyright (c) 2018, Michael Snoyman, 2015, Adam C. Foltzer
@@ -617,7 +617,7 @@ Dependency: githash-0.1.3.3
     this list of conditions and the following disclaimer in the documentation
     and/or other materials provided with the distribution.
   
-  * Neither the name of gitrev nor the names of its
+  * Neither the name of githash nor the names of its
     contributors may be used to endorse or promote products derived from
     this software without specific prior written permission.
   
@@ -632,7 +632,6 @@ Dependency: githash-0.1.3.3
   OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-
 ================================================================================
 Dependency: happy-1.19.12
 ================================================================================

stack.yaml

@@ -2,3 +2,6 @@ resolver: lts-14.26
 
 packages:
     - .
+
+extra-deps:
+    - githash-0.1.4.0@sha256:e7768540ec278ca6a4252f199769ab502cf04b6e552ea0b798cd7dd4b5774f14,1572

stack.yaml.lock

@@ -3,7 +3,14 @@
 # For more information, please see the documentation at:
 #   https://docs.haskellstack.org/en/stable/lock_files
 
-packages: []
+packages:
+- completed:
+    hackage: githash-0.1.4.0@sha256:e7768540ec278ca6a4252f199769ab502cf04b6e552ea0b798cd7dd4b5774f14,1572
+    pantry-tree:
+      size: 615
+      sha256: 41cd3182ece491ad4353e5576bd18a8aedb868cbc98718d2de5d731fd22ba93f
+  original:
+    hackage: githash-0.1.4.0@sha256:e7768540ec278ca6a4252f199769ab502cf04b6e552ea0b798cd7dd4b5774f14,1572
 snapshots:
 - completed:
     size: 524996

sv2v.cabal

@@ -29,7 +29,7 @@ executable sv2v
     , containers
     , directory
     , filepath
-    , githash
+    , githash >= 0.1.4.0
     , hashable
     , mtl
   other-modules: