$ git clone -n https://src.fedoraproject.org/rpms/rust-time0.2.git /var/lib/mock/f40-build-1883894-25043/root/chroot_tmpdir/scmroot/rust-time0.2
Cloning into '/var/lib/mock/f40-build-1883894-25043/root/chroot_tmpdir/scmroot/rust-time0.2'...
$ git fetch origin 90a41a15c41b31bbd37fcc1a5cad06fc97f6776c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-time0.2
 * [new ref]         90a41a15c41b31bbd37fcc1a5cad06fc97f6776c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 90a41a1 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild