$ git clone -n https://src.fedoraproject.org/rpms/tpm2-pkcs11.git /var/lib/mock/f39-build-1649771-40473/root/chroot_tmpdir/scmroot/tpm2-pkcs11
Cloning into '/var/lib/mock/f39-build-1649771-40473/root/chroot_tmpdir/scmroot/tpm2-pkcs11'...
$ git fetch origin 21c8594ba4d48351fde28b65e9e3e4b2b4ef36ce:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/tpm2-pkcs11
 * [new ref]         21c8594ba4d48351fde28b65e9e3e4b2b4ef36ce -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 21c8594 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild