$ git clone -n https://src.fedoraproject.org/rpms/libkleo.git /var/lib/mock/f42-build-side-1-3503880-45982/root/chroot_tmpdir/scmroot/libkleo
Cloning into '/var/lib/mock/f42-build-side-1-3503880-45982/root/chroot_tmpdir/scmroot/libkleo'...
$ git fetch origin 2f9db0b735ca0049de588a4be1405881fe236709:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libkleo
 * [new ref]         2f9db0b735ca0049de588a4be1405881fe236709 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2f9db0b 25.04.0