$ git clone -n https://src.fedoraproject.org/rpms/rust-gst-plugin-gif.git /var/lib/mock/f40-build-2712426-72010/root/chroot_tmpdir/scmroot/rust-gst-plugin-gif
Cloning into '/var/lib/mock/f40-build-2712426-72010/root/chroot_tmpdir/scmroot/rust-gst-plugin-gif'...
$ git fetch origin 3bd142d0089f9257f2dc5b1bed6641e29346985a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-gst-plugin-gif
 * [new ref]         3bd142d0089f9257f2dc5b1bed6641e29346985a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3bd142d Update to version 0.12.0; Fixes RHBZ#2263421