$ git clone -n https://src.fedoraproject.org/rpms/autofs.git /var/lib/mock/f31-build-55355-28123/root/chroot_tmpdir/scmroot/autofs
Cloning into '/var/lib/mock/f31-build-55355-28123/root/chroot_tmpdir/scmroot/autofs'...
$ git reset --hard bc184d3d31aa6f56a8bbbbd3a0738229cf87d32f
HEAD is now at bc184d3 - add BuildRequires: krb5-devel.