$ git clone -n https://src.fedoraproject.org/rpms/rust-zvariant_derive.git /var/lib/mock/f37-build-side-31-rust-devel-108408-5727/root/chroot_tmpdir/scmroot/rust-zvariant_derive
Cloning into '/var/lib/mock/f37-build-side-31-rust-devel-108408-5727/root/chroot_tmpdir/scmroot/rust-zvariant_derive'...
$ git reset --hard 85d805da903b95d66a653e66c543b4f60bb0da16
HEAD is now at 85d805d Update to version 3.7.1; Fixes RHBZ#2131074