$ git clone -n https://src.fedoraproject.org/rpms/rust-sd.git /var/lib/mock/f33-build-263900-51321/root/chroot_tmpdir/scmroot/rust-sd
Cloning into '/var/lib/mock/f33-build-263900-51321/root/chroot_tmpdir/scmroot/rust-sd'...
$ git reset --hard 3315b6c81970a03bac4ff996eb6470fd0483ed4b
HEAD is now at 3315b6c Update to 0.7.5