$ git clone -n https://src.fedoraproject.org/rpms/kicad.git /var/lib/mock/f38-build-side-42-init-devel-780056-27890/root/chroot_tmpdir/scmroot/kicad
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-780056-27890/root/chroot_tmpdir/scmroot/kicad'...
$ git fetch origin 31f65c650384955d9c47a76000bf3b763ad0a0f7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kicad
 * [new ref]         31f65c650384955d9c47a76000bf3b763ad0a0f7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 31f65c6 Put redhat-lsb-core back in, this time as Recommends