$ git clone -n https://src.fedoraproject.org/rpms/ghc-cryptonite-conduit.git /var/lib/mock/f41-build-side-1-2811419-32930/root/chroot_tmpdir/scmroot/ghc-cryptonite-conduit
Cloning into '/var/lib/mock/f41-build-side-1-2811419-32930/root/chroot_tmpdir/scmroot/ghc-cryptonite-conduit'...
$ git fetch origin 2f44a62c3cbccbcdd17804f441a4cb684bc40fa1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-cryptonite-conduit
 * [new ref]         2f44a62c3cbccbcdd17804f441a4cb684bc40fa1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2f44a62 bump release