$ git clone -n https://src.fedoraproject.org/rpms/golang-github-jefferai-jsonx.git /var/lib/mock/f38-build-side-42-init-devel-833244-28376/root/chroot_tmpdir/scmroot/golang-github-jefferai-jsonx
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-833244-28376/root/chroot_tmpdir/scmroot/golang-github-jefferai-jsonx'...
$ git fetch origin f7f97fd6a375d7a254774dfee50ee58ab3ac6940:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-jefferai-jsonx
 * [new ref]         f7f97fd6a375d7a254774dfee50ee58ab3ac6940 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f7f97fd Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild