$ git clone -n https://src.fedoraproject.org/rpms/apcupsd.git /var/lib/mock/f42-build-side-1-3502099-45977/root/chroot_tmpdir/scmroot/apcupsd
Cloning into '/var/lib/mock/f42-build-side-1-3502099-45977/root/chroot_tmpdir/scmroot/apcupsd'...
$ git fetch origin 89ca1eea99b91c1b612e6c5b0df01abaf79dc875:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/apcupsd
 * [new ref]         89ca1eea99b91c1b612e6c5b0df01abaf79dc875 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 89ca1ee Adds 99-apcupsd-xfer-glitch.patch