$ git clone -n https://src.fedoraproject.org/rpms/exim.git /var/lib/mock/f40-build-748257-113721/root/chroot_tmpdir/scmroot/exim
Cloning into '/var/lib/mock/f40-build-748257-113721/root/chroot_tmpdir/scmroot/exim'...
$ git reset --hard 9ea473f96516ef910551fa5a89256f9e3203a219
HEAD is now at 9ea473f New version