$ git clone -n https://src.fedoraproject.org/rpms/kglobalacceld.git /var/lib/mock/f42-build-side-1-3537101-46559/root/chroot_tmpdir/scmroot/kglobalacceld
Cloning into '/var/lib/mock/f42-build-side-1-3537101-46559/root/chroot_tmpdir/scmroot/kglobalacceld'...
$ git fetch origin 09deb7ffed90ba633cc375fcff58b9fd82018e1b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kglobalacceld
 * [new ref]         09deb7ffed90ba633cc375fcff58b9fd82018e1b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 09deb7f 6.3.5