$ git clone -n https://src.fedoraproject.org/rpms/rust-thiserror.git /var/lib/mock/f37-build-side-31-rust-devel-106505-5636/root/chroot_tmpdir/scmroot/rust-thiserror
Cloning into '/var/lib/mock/f37-build-side-31-rust-devel-106505-5636/root/chroot_tmpdir/scmroot/rust-thiserror'...
$ git reset --hard a7151936eafd0eed6deccc04d6427c62e29af51c
HEAD is now at a715193 Update to version 1.0.34; Fixes RHBZ#2124128