$ git clone -n https://src.fedoraproject.org/rpms/rust-sd.git /var/lib/mock/f39-build-1500062-34782/root/chroot_tmpdir/scmroot/rust-sd
Cloning into '/var/lib/mock/f39-build-1500062-34782/root/chroot_tmpdir/scmroot/rust-sd'...
$ git fetch origin 36dea698aef705d8d191f8d4d7617a1df87262d2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-sd
 * [new ref]         36dea698aef705d8d191f8d4d7617a1df87262d2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 36dea69 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild