$ git clone -n https://src.fedoraproject.org/rpms/rust-uu_dd.git /var/lib/mock/f42-build-3251809-41222/root/chroot_tmpdir/scmroot/rust-uu_dd
Cloning into '/var/lib/mock/f42-build-3251809-41222/root/chroot_tmpdir/scmroot/rust-uu_dd'...
$ git fetch origin 76025defe9fea482039977c1a6a8ebadc9cae37e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-uu_dd
 * [new ref]         76025defe9fea482039977c1a6a8ebadc9cae37e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 76025de Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild