$ git clone -n https://src.fedoraproject.org/rpms/rust-unic-locale-macros-impl.git /var/lib/mock/f40-build-2328246-58867/root/chroot_tmpdir/scmroot/rust-unic-locale-macros-impl
Cloning into '/var/lib/mock/f40-build-2328246-58867/root/chroot_tmpdir/scmroot/rust-unic-locale-macros-impl'...
$ git fetch origin 8006491487def20d1a1fc72b2531443b5dd96c1a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-unic-locale-macros-impl
 * [new ref]         8006491487def20d1a1fc72b2531443b5dd96c1a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8006491 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild