$ git clone -n https://src.fedoraproject.org/rpms/ostree.git /var/lib/mock/f41-build-side-1-2650202-27568/root/chroot_tmpdir/scmroot/ostree
Cloning into '/var/lib/mock/f41-build-side-1-2650202-27568/root/chroot_tmpdir/scmroot/ostree'...
$ git fetch origin 9bcc4de8086d841009358961d736b24c2d2bbb78:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ostree
 * [new ref]         9bcc4de8086d841009358961d736b24c2d2bbb78 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9bcc4de https://github.com/ostreedev/ostree/releases/tag/v2024.7