$ git clone -n https://src.fedoraproject.org/rpms/libksieve.git /var/lib/mock/f40-build-1919985-25098/root/chroot_tmpdir/scmroot/libksieve
Cloning into '/var/lib/mock/f40-build-1919985-25098/root/chroot_tmpdir/scmroot/libksieve'...
$ git fetch origin 08059aebeee990b3126c24314927a910d23c1ab5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libksieve
 * [new ref]         08059aebeee990b3126c24314927a910d23c1ab5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 08059ae 24.05.2