$ git clone -n https://src.fedoraproject.org/rpms/perl-Pod-Usage.git /var/lib/mock/f45-build-25906-613/root/chroot_tmpdir/scmroot/perl-Pod-Usage
Cloning into '/var/lib/mock/f45-build-25906-613/root/chroot_tmpdir/scmroot/perl-Pod-Usage'...
$ git fetch origin 97f174d75e34634440448f62c561adce73c1f012:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Pod-Usage
 * [new ref]         97f174d75e34634440448f62c561adce73c1f012 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 97f174d Increase release to favour standalone package