$ git clone -n https://src.fedoraproject.org/rpms/rust-smallvec.git /var/lib/mock/f37-build-side-31-rust-devel-104572-5609/root/chroot_tmpdir/scmroot/rust-smallvec
Cloning into '/var/lib/mock/f37-build-side-31-rust-devel-104572-5609/root/chroot_tmpdir/scmroot/rust-smallvec'...
$ git reset --hard 34481e2e2f39ee2833d0fbb95d300a5fcbae047d
HEAD is now at 34481e2 Update to version 1.10.0; Fixes RHBZ#2131625