$ git clone -n https://src.fedoraproject.org/rpms/evolution.git /var/lib/mock/f41-build-841997-161429/root/chroot_tmpdir/scmroot/evolution
Cloning into '/var/lib/mock/f41-build-841997-161429/root/chroot_tmpdir/scmroot/evolution'...
$ git fetch origin 2097a6e4edc25368613d9716670291df1368b165:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/evolution
 * [new ref]         2097a6e4edc25368613d9716670291df1368b165 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2097a6e Update to 3.53.2