$ git clone -n https://src.fedoraproject.org/rpms/rust-dtoa-short.git /var/lib/mock/f37-build-side-31-rust-devel-106111-5623/root/chroot_tmpdir/scmroot/rust-dtoa-short
Cloning into '/var/lib/mock/f37-build-side-31-rust-devel-106111-5623/root/chroot_tmpdir/scmroot/rust-dtoa-short'...
$ git reset --hard 858f8676b9fb18ff704273e50e522336ce3ea605
HEAD is now at 858f867 Re-generate spec file with rust2rpm 22