$ git clone -n https://src.fedoraproject.org/rpms/perl-Pod-Perldoc.git /var/lib/mock/f41-build-815795-149783/root/chroot_tmpdir/scmroot/perl-Pod-Perldoc
Cloning into '/var/lib/mock/f41-build-815795-149783/root/chroot_tmpdir/scmroot/perl-Pod-Perldoc'...
$ git fetch origin 09a5fca715dc690ab735d9a70979461a7b30c7e5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Pod-Perldoc
 * [new ref]         09a5fca715dc690ab735d9a70979461a7b30c7e5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 09a5fca Increase release to favour standalone package