$ git clone -n https://src.fedoraproject.org/rpms/authd.git /var/lib/mock/f31-build-55339-28117/root/chroot_tmpdir/scmroot/authd
Cloning into '/var/lib/mock/f31-build-55339-28117/root/chroot_tmpdir/scmroot/authd'...
$ git reset --hard b60b35d7fbc54655704d6803c061b45514793481
HEAD is now at b60b35d Properly pass fedora cc/ld flags