$ git clone -n https://src.fedoraproject.org/rpms/rust-serial_test.git /var/lib/mock/f37-build-side-31-rust-devel-106176-5623/root/chroot_tmpdir/scmroot/rust-serial_test
Cloning into '/var/lib/mock/f37-build-side-31-rust-devel-106176-5623/root/chroot_tmpdir/scmroot/rust-serial_test'...
$ git reset --hard 3c7fbaef5c707a2b35dffdedfad2481564015add
HEAD is now at 3c7fbae Update to version 0.9.0; Fixes RHBZ#2093654