$ git clone -n https://src.fedoraproject.org/rpms/libfido2.git /var/lib/mock/f39-build-1530718-36198/root/chroot_tmpdir/scmroot/libfido2
Cloning into '/var/lib/mock/f39-build-1530718-36198/root/chroot_tmpdir/scmroot/libfido2'...
$ git fetch origin f753e063292f8e3bf0fe9f1cc0c2400e495ca6a2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libfido2
 * [new ref]         f753e063292f8e3bf0fe9f1cc0c2400e495ca6a2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f753e06 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild