$ git clone -n https://src.fedoraproject.org/rpms/ghc-openssl-streams.git /var/lib/mock/f39-build-1713868-41228/root/chroot_tmpdir/scmroot/ghc-openssl-streams
Cloning into '/var/lib/mock/f39-build-1713868-41228/root/chroot_tmpdir/scmroot/ghc-openssl-streams'...
$ git fetch origin 1e98ce4dfe0aa266771c9a2cbd75188601f1616d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-openssl-streams
 * [new ref]         1e98ce4dfe0aa266771c9a2cbd75188601f1616d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1e98ce4 bump release