$ git clone -n https://src.fedoraproject.org/rpms/rust-const-random-macro.git /var/lib/mock/f41-build-side-1-2991759-36005/root/chroot_tmpdir/scmroot/rust-const-random-macro
Cloning into '/var/lib/mock/f41-build-side-1-2991759-36005/root/chroot_tmpdir/scmroot/rust-const-random-macro'...
$ git fetch origin 230ce1209c042a1c7c8c76ddbd98947aed9480b0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-const-random-macro
 * [new ref]         230ce1209c042a1c7c8c76ddbd98947aed9480b0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 230ce12 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild