$ git clone -n https://src.fedoraproject.org/rpms/rust-serial_test_derive.git /var/lib/mock/f37-build-side-31-rust-devel-104431-5609/root/chroot_tmpdir/scmroot/rust-serial_test_derive
Cloning into '/var/lib/mock/f37-build-side-31-rust-devel-104431-5609/root/chroot_tmpdir/scmroot/rust-serial_test_derive'...
$ git reset --hard 34cb8710ae134e8676c2c476f46f00e3d6cff146
HEAD is now at 34cb871 Update to version 0.9.0; Fixes RHBZ#2093649