$ git clone -n https://src.fedoraproject.org/rpms/pim-sieve-editor.git /var/lib/mock/f40-build-2677089-67880/root/chroot_tmpdir/scmroot/pim-sieve-editor
Cloning into '/var/lib/mock/f40-build-2677089-67880/root/chroot_tmpdir/scmroot/pim-sieve-editor'...
$ git fetch origin b3a1475084494137593776e343ffe1f0f1b13c8a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pim-sieve-editor
 * [new ref]         b3a1475084494137593776e343ffe1f0f1b13c8a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b3a1475 24.02.1