$ git clone -n https://src.fedoraproject.org/rpms/rust-gst-plugin-gtk4.git /var/lib/mock/f41-build-861575-169835/root/chroot_tmpdir/scmroot/rust-gst-plugin-gtk4
Cloning into '/var/lib/mock/f41-build-861575-169835/root/chroot_tmpdir/scmroot/rust-gst-plugin-gtk4'...
$ git fetch origin 336f736fccb1dd484b3ac9c7a78508132760d863:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-gst-plugin-gtk4
 * [new ref]         336f736fccb1dd484b3ac9c7a78508132760d863 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 336f736 Update to version 0.13.3; Fixes RHBZ#2323358