$ git clone -n https://src.fedoraproject.org/rpms/python-sievelib.git /var/lib/mock/f39-build-1550062-36925/root/chroot_tmpdir/scmroot/python-sievelib
Cloning into '/var/lib/mock/f39-build-1550062-36925/root/chroot_tmpdir/scmroot/python-sievelib'...
$ git fetch origin 7142fe74ab066b838906cab2b5ded3131293bf6a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-sievelib
 * [new ref]         7142fe74ab066b838906cab2b5ded3131293bf6a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7142fe7 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild