$ git clone -n https://src.fedoraproject.org/rpms/unlambda.git /var/lib/mock/f40-build-742985-111007/root/chroot_tmpdir/scmroot/unlambda
Cloning into '/var/lib/mock/f40-build-742985-111007/root/chroot_tmpdir/scmroot/unlambda'...
$ git reset --hard fe5ffc6abf2318eb57bff14978fac37546a158b3
HEAD is now at fe5ffc6 bump release