$ git clone -n https://src.fedoraproject.org/rpms/rust-time.git /var/lib/mock/f37-build-side-31-rust-devel-106531-5636/root/chroot_tmpdir/scmroot/rust-time
Cloning into '/var/lib/mock/f37-build-side-31-rust-devel-106531-5636/root/chroot_tmpdir/scmroot/rust-time'...
$ git reset --hard 921d22b2311aaec4fe896d766c8f7129cd3bcc01
HEAD is now at 921d22b Update to version 0.3.15; Fixes RHBZ#2131915