$ git clone -n https://src.fedoraproject.org/rpms/pam_ssh.git /var/lib/mock/f41-build-side-1-2650355-27586/root/chroot_tmpdir/scmroot/pam_ssh
Cloning into '/var/lib/mock/f41-build-side-1-2650355-27586/root/chroot_tmpdir/scmroot/pam_ssh'...
$ git fetch origin 55b42eb2b1337378f3ee58bc8481ac1025a60cd0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pam_ssh
 * [new ref]         55b42eb2b1337378f3ee58bc8481ac1025a60cd0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 55b42eb convert license to SPDX