$ git clone -n https://src.fedoraproject.org/rpms/rust-gst-plugin-gtk4.git /var/lib/mock/f40-build-1686233-24262/root/chroot_tmpdir/scmroot/rust-gst-plugin-gtk4
Cloning into '/var/lib/mock/f40-build-1686233-24262/root/chroot_tmpdir/scmroot/rust-gst-plugin-gtk4'...
$ git fetch origin 2d3b27475d2dc3ab69c85f2fa5d8064d2193d7c8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-gst-plugin-gtk4
 * [new ref]         2d3b27475d2dc3ab69c85f2fa5d8064d2193d7c8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2d3b274 Update to version 0.12.7; Fixes RHBZ#2283017