$ git clone -n https://src.fedoraproject.org/rpms/spirv-tools.git /var/lib/mock/f39-build-1720798-41229/root/chroot_tmpdir/scmroot/spirv-tools
Cloning into '/var/lib/mock/f39-build-1720798-41229/root/chroot_tmpdir/scmroot/spirv-tools'...
$ git fetch origin 1508d9155886197b170bf2384463a4de072a9602:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/spirv-tools
 * [new ref]         1508d9155886197b170bf2384463a4de072a9602 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1508d91 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild