$ git clone -n https://src.fedoraproject.org/rpms/python-rust-update-set.git /var/lib/mock/f38-build-side-42-init-devel-1024879-29677/root/chroot_tmpdir/scmroot/python-rust-update-set
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1024879-29677/root/chroot_tmpdir/scmroot/python-rust-update-set'...
$ git fetch origin 51deabde9db9d1d87dfb96ec2094d29605427700:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-rust-update-set
 * [new ref]         51deabde9db9d1d87dfb96ec2094d29605427700 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 51deabd Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild