[build] Remove explicit dependency on sbt-git

Author: rayrobdod

project/plugins.sbt

@@ -1,7 +1,6 @@
 addSbtPlugin("ch.epfl.scala" % "sbt-tasty-mima" % "1.3.0")
 addSbtPlugin("com.eed3si9n" % "sbt-projectmatrix" % "0.10.0")
 addSbtPlugin("com.github.sbt" % "sbt-ci-release" % "1.8.0")
-addSbtPlugin("com.github.sbt" % "sbt-git" % "2.0.0")
 addSbtPlugin("com.typesafe" % "sbt-mima-plugin" % "1.1.4")
 addSbtPlugin("org.scala-js" % "sbt-scalajs" % "1.17.0")
 addSbtPlugin("org.scala-native" % "sbt-scala-native" % "0.5.5")