$ git clone -n https://src.fedoraproject.org/rpms/rust-md-5_0.9.git /var/lib/mock/f40-build-2681854-67962/root/chroot_tmpdir/scmroot/rust-md-5_0.9
Cloning into '/var/lib/mock/f40-build-2681854-67962/root/chroot_tmpdir/scmroot/rust-md-5_0.9'...
$ git fetch origin d893c884cc281b4b5da17510c5c72a115e645606:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-md-5_0.9
 * [new ref]         d893c884cc281b4b5da17510c5c72a115e645606 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d893c88 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild