$ git clone -n https://src.fedoraproject.org/rpms/gnome-shell-extension-just-perfection.git /var/lib/mock/f40-build-2287082-55726/root/chroot_tmpdir/scmroot/gnome-shell-extension-just-perfection
Cloning into '/var/lib/mock/f40-build-2287082-55726/root/chroot_tmpdir/scmroot/gnome-shell-extension-just-perfection'...
$ git fetch origin 148170ff691aee3f18156d503a2e88709141502d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gnome-shell-extension-just-perfection
 * [new ref]         148170ff691aee3f18156d503a2e88709141502d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 148170f Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild