$ git clone -n https://src.fedoraproject.org/rpms/rust-gst-plugin-dav1d.git /var/lib/mock/f42-build-3262669-41241/root/chroot_tmpdir/scmroot/rust-gst-plugin-dav1d
Cloning into '/var/lib/mock/f42-build-3262669-41241/root/chroot_tmpdir/scmroot/rust-gst-plugin-dav1d'...
$ git fetch origin 180e247318d26db8246a2142bee1e08631ec25a9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-gst-plugin-dav1d
 * [new ref]         180e247318d26db8246a2142bee1e08631ec25a9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 180e247 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild