$ git clone -n https://src.fedoraproject.org/rpms/qt6-qthttpserver.git /var/lib/mock/f38-build-side-42-init-devel-1406862-31263/root/chroot_tmpdir/scmroot/qt6-qthttpserver
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1406862-31263/root/chroot_tmpdir/scmroot/qt6-qthttpserver'...
$ git fetch origin c3aab73634c119dd7d41fd68518d5b293dd1256d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qt6-qthttpserver
 * [new ref]         c3aab73634c119dd7d41fd68518d5b293dd1256d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c3aab73 Initial import (fedora#2241578).