$ git clone -n https://src.fedoraproject.org/rpms/ghc-fdo-notify.git /var/lib/mock/f38-build-side-42-init-devel-1102278-30073/root/chroot_tmpdir/scmroot/ghc-fdo-notify
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1102278-30073/root/chroot_tmpdir/scmroot/ghc-fdo-notify'...
$ git fetch origin 5012999de2e9b1c107af1fdc41d5a2749c688bbf:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-fdo-notify
 * [new ref]         5012999de2e9b1c107af1fdc41d5a2749c688bbf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5012999 Convert to %autorelease and %autochangelog