$ git clone -n https://src.fedoraproject.org/rpms/perl-Test-Run.git /var/lib/mock/f41-build-side-1-2781902-32532/root/chroot_tmpdir/scmroot/perl-Test-Run
Cloning into '/var/lib/mock/f41-build-side-1-2781902-32532/root/chroot_tmpdir/scmroot/perl-Test-Run'...
$ git fetch origin f03511987cdb4f3c22392792ea96eaf993b0c5ff:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Test-Run
 * [new ref]         f03511987cdb4f3c22392792ea96eaf993b0c5ff -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f035119 Correct a license tag for the packages tests