$ git clone -n https://src.fedoraproject.org/rpms/ghc-http-conduit.git /var/lib/mock/f41-build-840821-160968/root/chroot_tmpdir/scmroot/ghc-http-conduit
Cloning into '/var/lib/mock/f41-build-840821-160968/root/chroot_tmpdir/scmroot/ghc-http-conduit'...
$ git fetch origin cd0b81ca53d9c4b1f207bfe074dd121a2cb48643:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-http-conduit
 * [new ref]         cd0b81ca53d9c4b1f207bfe074dd121a2cb48643 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cd0b81c https://hackage.haskell.org/package/http-conduit-2.3.8.3/changelog