$ git clone -n https://src.fedoraproject.org/rpms/qt6-qtscxml.git /var/lib/mock/f42-build-868217-176015/root/chroot_tmpdir/scmroot/qt6-qtscxml
Cloning into '/var/lib/mock/f42-build-868217-176015/root/chroot_tmpdir/scmroot/qt6-qtscxml'...
$ git fetch origin aec3657845122de132169c89f9785f2c49539c7d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qt6-qtscxml
 * [new ref]         aec3657845122de132169c89f9785f2c49539c7d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at aec3657 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild