$ git clone -n https://src.fedoraproject.org/rpms/gnome-clocks.git /var/lib/mock/f40-build-791014-137049/root/chroot_tmpdir/scmroot/gnome-clocks
Cloning into '/var/lib/mock/f40-build-791014-137049/root/chroot_tmpdir/scmroot/gnome-clocks'...
$ git fetch origin da98e1e17abe98d67d2db2666e0ac012d2780c60:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gnome-clocks
 * [new ref]         da98e1e17abe98d67d2db2666e0ac012d2780c60 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at da98e1e Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild