$ git clone -n https://src.fedoraproject.org/rpms/ghc-tasty-quickcheck.git /var/lib/mock/f39-build-1922841-42989/root/chroot_tmpdir/scmroot/ghc-tasty-quickcheck
Cloning into '/var/lib/mock/f39-build-1922841-42989/root/chroot_tmpdir/scmroot/ghc-tasty-quickcheck'...
$ git fetch origin 64710257ff31a17b107fd57a71338cf42d1b077e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-tasty-quickcheck
 * [new ref]         64710257ff31a17b107fd57a71338cf42d1b077e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6471025 bump release