$ git clone -n https://src.fedoraproject.org/rpms/ghc-conduit-extra.git /var/lib/mock/f39-build-1992321-43416/root/chroot_tmpdir/scmroot/ghc-conduit-extra
Cloning into '/var/lib/mock/f39-build-1992321-43416/root/chroot_tmpdir/scmroot/ghc-conduit-extra'...
$ git fetch origin 43c0fff9dc921ca24ed331e0d8256e44f058f886:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-conduit-extra
 * [new ref]         43c0fff9dc921ca24ed331e0d8256e44f058f886 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 43c0fff bump release