$ git clone -n https://src.fedoraproject.org/rpms/perl-Pod-Checker.git /var/lib/mock/f41-build-815802-149783/root/chroot_tmpdir/scmroot/perl-Pod-Checker
Cloning into '/var/lib/mock/f41-build-815802-149783/root/chroot_tmpdir/scmroot/perl-Pod-Checker'...
$ git fetch origin ae364e913630ec07e30b7ead1969853e387dd6a6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Pod-Checker
 * [new ref]         ae364e913630ec07e30b7ead1969853e387dd6a6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ae364e9 Increase release to favour standalone package