$ git clone -n https://src.fedoraproject.org/rpms/php-sabre-xml2.git /var/lib/mock/f40-build-2255581-54259/root/chroot_tmpdir/scmroot/php-sabre-xml2
Cloning into '/var/lib/mock/f40-build-2255581-54259/root/chroot_tmpdir/scmroot/php-sabre-xml2'...
$ git fetch origin 1b08f884be75e0bac207a169af595685a075393e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/php-sabre-xml2
 * [new ref]         1b08f884be75e0bac207a169af595685a075393e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1b08f88 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild