$ git clone -n https://src.fedoraproject.org/rpms/rust-gstreamer-allocators-sys.git /var/lib/mock/f42-build-side-1-3588135-46943/root/chroot_tmpdir/scmroot/rust-gstreamer-allocators-sys
Cloning into '/var/lib/mock/f42-build-side-1-3588135-46943/root/chroot_tmpdir/scmroot/rust-gstreamer-allocators-sys'...
$ git fetch origin 386d74ea933808d381594c95b18afff06fca9377:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-gstreamer-allocators-sys
 * [new ref]         386d74ea933808d381594c95b18afff06fca9377 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 386d74e Enable feature for GStreamer 1.26 API support