$ git clone -n https://src.fedoraproject.org/rpms/ocean-sound-theme.git /var/lib/mock/f40-build-1965480-25205/root/chroot_tmpdir/scmroot/ocean-sound-theme
Cloning into '/var/lib/mock/f40-build-1965480-25205/root/chroot_tmpdir/scmroot/ocean-sound-theme'...
$ git fetch origin b21c50399694f2f2ea0a29f35be7cb7a009cf31b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocean-sound-theme
 * [new ref]         b21c50399694f2f2ea0a29f35be7cb7a009cf31b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b21c503 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild