$ git clone -n https://src.fedoraproject.org/rpms/dolphin-plugins.git /var/lib/mock/f40-build-1931512-25121/root/chroot_tmpdir/scmroot/dolphin-plugins
Cloning into '/var/lib/mock/f40-build-1931512-25121/root/chroot_tmpdir/scmroot/dolphin-plugins'...
$ git fetch origin 8067ed3a5a21354a79be2fe0e568898e47047791:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/dolphin-plugins
 * [new ref]         8067ed3a5a21354a79be2fe0e568898e47047791 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8067ed3 24.05.2