$ git clone -n https://src.fedoraproject.org/rpms/golang-github-lestrrat-jwx.git /var/lib/mock/f40-build-2422786-60589/root/chroot_tmpdir/scmroot/golang-github-lestrrat-jwx
Cloning into '/var/lib/mock/f40-build-2422786-60589/root/chroot_tmpdir/scmroot/golang-github-lestrrat-jwx'...
$ git fetch origin b0afcc449085cc4e1f8991b260ca6344bfaabb7c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-lestrrat-jwx
 * [new ref]         b0afcc449085cc4e1f8991b260ca6344bfaabb7c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b0afcc4 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild