$ git clone -n https://src.fedoraproject.org/rpms/evolution.git /var/lib/mock/f42-build-side-1-3508101-46013/root/chroot_tmpdir/scmroot/evolution
Cloning into '/var/lib/mock/f42-build-side-1-3508101-46013/root/chroot_tmpdir/scmroot/evolution'...
$ git fetch origin 44be0e09049cefbbe8e2cd388598d28b05552b0d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/evolution
 * [new ref]         44be0e09049cefbbe8e2cd388598d28b05552b0d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 44be0e0 Update to 3.56.1