$ git clone -n https://src.fedoraproject.org/rpms/rust-rand_xoshiro.git /var/lib/mock/f38-build-side-43-rust-devel-1411756-31436/root/chroot_tmpdir/scmroot/rust-rand_xoshiro
Cloning into '/var/lib/mock/f38-build-side-43-rust-devel-1411756-31436/root/chroot_tmpdir/scmroot/rust-rand_xoshiro'...
$ git fetch origin bd0e71c50d58164e3fe768b3e380c297a6a15559:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-rand_xoshiro
 * [new ref]         bd0e71c50d58164e3fe768b3e380c297a6a15559 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bd0e71c Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild