$ git clone -n https://src.fedoraproject.org/rpms/rust-gtk-sys0.16.git /var/lib/mock/f38-build-side-42-init-devel-490531-24891/root/chroot_tmpdir/scmroot/rust-gtk-sys0.16
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-490531-24891/root/chroot_tmpdir/scmroot/rust-gtk-sys0.16'...
$ git reset --hard 11ef502452c26b9cb973fee66af8e3f0a32121f2
HEAD is now at 11ef502 Initial import (gtk-sys 0.16 compat package)