Move root repo checkout before some other more complex operations, so that errors about hash not present in repo come out more clearly again.
Move root repo checkout before some other more complex operations, so that errors about hash not present in repo come out more clearly again.

Signed-off-by: Eric Myhre <2346ad27d7568ba9896f1b7da6b5991251debdf2@exultant.us>

polydawn/repeatr,polydawn/repeatr,subuser-security/repeatr,subuser-security/repeatr