$ git clone -n https://src.fedoraproject.org/rpms/nomarch.git /var/lib/mock/f40-build-2299571-56642/root/chroot_tmpdir/scmroot/nomarch
Cloning into '/var/lib/mock/f40-build-2299571-56642/root/chroot_tmpdir/scmroot/nomarch'...
$ git fetch origin 060db007cf968044ae84afff220c53f13fbdf46c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/nomarch
 * [new ref]         060db007cf968044ae84afff220c53f13fbdf46c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 060db00 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild