$ git clone -n https://src.fedoraproject.org/rpms/lockdev.git /var/lib/mock/f40-build-788700-135305/root/chroot_tmpdir/scmroot/lockdev
Cloning into '/var/lib/mock/f40-build-788700-135305/root/chroot_tmpdir/scmroot/lockdev'...
$ git fetch origin 50a8c33fb4d207599b51ebbd557f07bf779d8930:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/lockdev
 * [new ref]         50a8c33fb4d207599b51ebbd557f07bf779d8930 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 50a8c33 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild