$ git clone -n https://src.fedoraproject.org/rpms/rust-picky-asn1-x509_0.12.git /var/lib/mock/f42-build-3264073-41244/root/chroot_tmpdir/scmroot/rust-picky-asn1-x509_0.12
Cloning into '/var/lib/mock/f42-build-3264073-41244/root/chroot_tmpdir/scmroot/rust-picky-asn1-x509_0.12'...
$ git fetch origin 242bba656e7ccc3d97551ae81816c4f5153244c4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-picky-asn1-x509_0.12
 * [new ref]         242bba656e7ccc3d97551ae81816c4f5153244c4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 242bba6 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild