$ git clone -n https://src.fedoraproject.org/rpms/vim-editorconfig.git /var/lib/mock/f40-build-2044704-48736/root/chroot_tmpdir/scmroot/vim-editorconfig
Cloning into '/var/lib/mock/f40-build-2044704-48736/root/chroot_tmpdir/scmroot/vim-editorconfig'...
$ git fetch origin 2f331f2e089db17ccf6c14b1a2bf69bd7083e5b2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/vim-editorconfig
 * [new ref]         2f331f2e089db17ccf6c14b1a2bf69bd7083e5b2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2f331f2 Update to 1.2.0 (close RHBZ#2250584)