$ git clone -n https://src.fedoraproject.org/rpms/deepin-session-ui.git /var/lib/mock/f40-build-2661761-66923/root/chroot_tmpdir/scmroot/deepin-session-ui
Cloning into '/var/lib/mock/f40-build-2661761-66923/root/chroot_tmpdir/scmroot/deepin-session-ui'...
$ git fetch origin ac26a00f9b2973d8d36b698ea205d480081a2351:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/deepin-session-ui
 * [new ref]         ac26a00f9b2973d8d36b698ea205d480081a2351 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ac26a00 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild