$ git clone -n https://src.fedoraproject.org/rpms/rust-gst-plugin-gtk4.git /var/lib/mock/f45-build-43705-805/root/chroot_tmpdir/scmroot/rust-gst-plugin-gtk4
Cloning into '/var/lib/mock/f45-build-43705-805/root/chroot_tmpdir/scmroot/rust-gst-plugin-gtk4'...
$ git fetch origin 009fc7e350d4c450655948683305d5575f6e51a3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-gst-plugin-gtk4
 * [new ref]         009fc7e350d4c450655948683305d5575f6e51a3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 009fc7e Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild