$ git clone -n https://src.fedoraproject.org/rpms/kaccounts-providers.git /var/lib/mock/f40-build-2210250-52178/root/chroot_tmpdir/scmroot/kaccounts-providers
Cloning into '/var/lib/mock/f40-build-2210250-52178/root/chroot_tmpdir/scmroot/kaccounts-providers'...
$ git fetch origin e53fecb06e7da69dd73a538f143d989668083ba2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kaccounts-providers
 * [new ref]         e53fecb06e7da69dd73a538f143d989668083ba2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e53fecb Require signon-plugin-oauth2 for the google provider