$ git clone -n https://src.fedoraproject.org/rpms/psiconv.git /var/lib/mock/f41-build-side-1-2662419-28803/root/chroot_tmpdir/scmroot/psiconv
Cloning into '/var/lib/mock/f41-build-side-1-2662419-28803/root/chroot_tmpdir/scmroot/psiconv'...
$ git fetch origin aa03825196244182e0ad290a49a786256039b0bc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/psiconv
 * [new ref]         aa03825196244182e0ad290a49a786256039b0bc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at aa03825 convert GPLv2+ license to SPDX