$ git clone -n https://src.fedoraproject.org/rpms/cabal-install.git /var/lib/mock/f38-build-side-42-init-devel-726184-27324/root/chroot_tmpdir/scmroot/cabal-install
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-726184-27324/root/chroot_tmpdir/scmroot/cabal-install'...
$ git fetch origin 3f60711f84e6360fb75e1f03cbc24a76ea0dee4d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/cabal-install
 * [new ref]         3f60711f84e6360fb75e1f03cbc24a76ea0dee4d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3f60711 update to 3.6.2.0