$ git clone -n https://src.fedoraproject.org/rpms/rust-scheduled-thread-pool.git /var/lib/mock/f39-build-1522638-35943/root/chroot_tmpdir/scmroot/rust-scheduled-thread-pool
Cloning into '/var/lib/mock/f39-build-1522638-35943/root/chroot_tmpdir/scmroot/rust-scheduled-thread-pool'...
$ git fetch origin 31482e71579734d8cf0efcf0a2fc9d66fd16386e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-scheduled-thread-pool
 * [new ref]         31482e71579734d8cf0efcf0a2fc9d66fd16386e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 31482e7 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild