$ git clone -n https://src.fedoraproject.org/rpms/ghc-primitive.git /var/lib/mock/f40-build-742276-110680/root/chroot_tmpdir/scmroot/ghc-primitive
Cloning into '/var/lib/mock/f40-build-742276-110680/root/chroot_tmpdir/scmroot/ghc-primitive'...
$ git reset --hard 4d7e25a1c9a1fb366854a65d844b1dc0277f071c
HEAD is now at 4d7e25a https://hackage.haskell.org/package/primitive-0.8.0.0/changelog