$ git clone -n https://src.fedoraproject.org/rpms/dolphin-plugins.git /var/lib/mock/f39-build-1755381-41476/root/chroot_tmpdir/scmroot/dolphin-plugins
Cloning into '/var/lib/mock/f39-build-1755381-41476/root/chroot_tmpdir/scmroot/dolphin-plugins'...
$ git fetch origin 13740e82c8bdcc47b8cf32b9fdbf5b2b874b4084:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/dolphin-plugins
 * [new ref]         13740e82c8bdcc47b8cf32b9fdbf5b2b874b4084 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 13740e8 23.08.3