$ git clone -n https://src.fedoraproject.org/rpms/csdiff.git /var/lib/mock/f33-build-533283-64786/root/chroot_tmpdir/scmroot/csdiff
Cloning into '/var/lib/mock/f33-build-533283-64786/root/chroot_tmpdir/scmroot/csdiff'...
$ git reset --hard e96535620712017c5930f3f28a469d1e4d1a883e
HEAD is now at e965356 update to latest upstream release (2.1.0)