$ git clone -n https://src.fedoraproject.org/rpms/ghc-netlist.git /var/lib/mock/f38-build-side-42-init-devel-701337-27067/root/chroot_tmpdir/scmroot/ghc-netlist
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-701337-27067/root/chroot_tmpdir/scmroot/ghc-netlist'...
$ git fetch origin 316c081e4603c7cef228b0e6ea2ef801d6f1bdab:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-netlist
 * [new ref]         316c081e4603c7cef228b0e6ea2ef801d6f1bdab -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 316c081 Convert to %autorelease and %autochangelog