$ git clone -n https://src.fedoraproject.org/rpms/ophcrack.git /var/lib/mock/f41-build-side-1-2673886-29259/root/chroot_tmpdir/scmroot/ophcrack
Cloning into '/var/lib/mock/f41-build-side-1-2673886-29259/root/chroot_tmpdir/scmroot/ophcrack'...
$ git fetch origin af3fcf2375f221712419b05cc280cd6099554539:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ophcrack
 * [new ref]         af3fcf2375f221712419b05cc280cd6099554539 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at af3fcf2 convert license to SPDX