Revert "avoid a fetch when checkout out a pull request"
Revert "avoid a fetch when checkout out a pull request"

This reverts commit f1a41dda2de75448d2e8e741e9f2dadc44b84bbc.

kactus-io/kactus,kactus-io/kactus,desktop/desktop,kactus-io/kactus,say25/desktop,say25/desktop,desktop/desktop,shiftkey/desktop,shiftkey/desktop,artivilla/desktop,j-f1/forked-desktop,say25/desktop,j-f1/forked-desktop,artivilla/desktop,j-f1/forked-desktop,j-f1/forked-desktop,artivilla/desktop,shiftkey/desktop,desktop/desktop,kactus-io/kactus,say25/desktop,desktop/desktop,shiftkey/desktop,artivilla/desktop